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3 years ago

how do I know if im diving with ratio's or multiplying? please put a equation problem about dividing and multiplying ratios

Mathematics

2 answers:

astra-53 [7]3 years ago

5 0

3/4 x 2/5. 6/9 Divided 4/7

Sholpan [36]3 years ago

4 0

Answer:

3/4 x 2/5

6/9 ÷ 4/7

Step-by-step explanation:

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DerKrebs [107]

Answer:

0.7 is a decimal and 70/100 or 70% is the percentage for 35/50.

Step-by-step explanation:

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2 years ago

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iogann1982 [59]

Answer:

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2 years ago

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How do I solve equations with fractions?

ratelena [41]

2y - 3/5 = 1/2

Add 3/5 to both sides.

2y = 1/2 + 3/5

Let's make the two fractions have common denominators.
Multiply 1/2 by 5/5 and 3/5 by 2/2.
1/2 * 5/5 = 5/10
3/5 * 2/2 = 6/10

2y = 5/10 + 6/10

Add the two fractions.

2y = 11/10

Divide both sides by 2.

11/10 ÷ 2
Use the Keep, Change, Flip method.
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y = 11/20

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2 years ago

9x + Зу = 9<br> X and y intercept

leonid [27]

Answer:

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2 years ago

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Answer:

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Step-by-step explanation:

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