find a fraction between 3 5 and 4 5

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Determination the fraction of a number is the very as multiplying the number and the divide. This simple method acting backside embody ill-used for any kind of number (percent, fraction, mixed number, decimal), but is easiest with whole numbers. To solve the problem, you will need to make love elemental multiplication and segmentation.

1
Pen out the problem. If the problem you are working with is a word problem, number one you need to issue all of the numbers involved in the figuring. If you were granted the numbers written out already, you can jump this stair.
- For example: What is one-third of sevener?
- When you see "of" written between 2 Numbers in a word problem, think over of it every bit meaning multiply. So, tierce of seven in reality means one-third multiplied past heptad.
- Writing out the problem gives you (¹/₃) x 7.
2
Multiply the whole number by the numerator. When working with whole numbers, you wish only multiply the number aside the numerator (the top number) of the fraction. The denominator remains the same passim the multiplication process.^[1]
- E.g.: (¹/₃) x 7 = ⁷/₃.
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3
Divide by the denominator. Separate the product by the denominator (the bottom act) of the divide. At this arrange, the fraction mightiness be an untoward fraction, meaning that the numerator is larger than the denominator, or it will just need to be reduced.^[2]
- E.g.: After multiplying, the fraction is ⁷/₃. Three doesn't divide equally into vii so you will stimulate a rest. Three goes into seven twice with one leftover; therefore, the final answer is the mixed number 2¹/₃.
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1
Simplify the improper fraction. An improper fraction is one where the numerator is a larger number than the denominator. Always simplify an improper fraction before writing the final answer. To simplify, divide the numerator by the denominator and write the remainder as a divide.
- For example: ¹⁰/₃
- Divide: 10/3 = 9 difference 1
- Write the oddment as a fraction: ¹/₃
2
Drop a line the mixed number. A mixed number contains both a integer and a fraction. It is the simplest form of an wrong divide. To write the blended number, simply compose the whole number and the fraction that was created by the remainder.^[3]
- For example: ¹⁰/₃, 3 goes into 10 3 multiplication with a oddment of 1. The mixed number is 3¹/₃.
3
Reduce a fraction to its simplest form. Once you receive increased through, you need to reduce the fraction. You can split by a smaller enumerate until the fraction is completely reduced.
- For example: Simplify the fraction ⁴/₈. Divide both numbers by four to simplify. The simplest form of ⁴/₈ is ¹/₂.
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Question

Knave has $48, he spends $18. What divide of his money is left?

There is 30 left-of-center. 30 is 30/48 of 48. 30/48 = 5/8.
Question

If Susan works 10 hours a day, and her boss allows her to use (1/8) of the 10 hours for lunch. How agelong is her luncheon break?

Uncovering the answer with this equation: 10 x 1/8 = 10/8 = 1¼ = 1 hour and 15 transactions.
Question

What fraction represents 3 x 3/2?

Multiply the undiversified number by the numerator, and keep the denominator.
Question

3/5 of a phone number is 21. What is the list?

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Profession Answer

Translate to an equation with n = number, (3/5)*n = 21. And then breed both sides by (5/3) to isolate n. (5/3)*(3/5)*n = (5/3)*21. Since (5/3)*(3/5)=1, that leaves n=(5/3)*21 which is technically an answer, but for full credit you should simplify it farther: n = (5/3)*3*7 = 5*7 = 35.
Question

Insurance wont to be $223.00 per month and today is $553.00 How do I calculate the % of the increase?

Deduct the lower number from the higher number, divide by the lower number, multiply by 100, and include the % signalise.
Inquiry

What is 18 out of 45 in fraction form?

Start by writing 18/45. Simplify by dividing by the highest common agent. Therein case, 9 is the park factor. Divide both 18 and 45 by nine. The concluding answer is 2/5.
Interrogate

What fraction of 435 is 221?

It is 221 / 435. That reduces to just about 44 / 87 or slightly more than 1/2.
Question

In a socio-economic class of 40 students, 16 of them wear glasses. What fraction of the total number of students wears glasses?

16/40 = 2/5.
Question

How arrange I take 4/5 off 20?

4/5 is 80%. 20 increased by 80% (or .8) is 16. Thus subtract 16 from 20. Another way to entertain it is that fetching 4/5 off is the same as leaving 1/5. 1/5 of 20 is (.2)(20) = 4.
Question

How do I commute a fraction like 3/7 to hundredths?

Divide 3 by 7. That's 0.42857, or more or less 43/100.

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Article Summary X

To find a fraction of a whole number, multiply the integer by the numerator of the divide. Divide the product by the denominator of the divide, so reduce the do to a mixed number in its simplest form. If you want to learn how to scale down the fraction into its simplest form, keep meter reading the article!

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