Question

proportion , a ÷6,5÷7,. find a value full explained​

Answer 1

a:6::5:7

we can also write,

a/6=5/7

a=5/7×6

a=30/7

a=4 2/7

so the answer is 4 2/7

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Answer 2

Answer:

Ratios and Proportions - Proportions - In Depth. A proportion is simply a statement that two ratios are equal. It can be written in two ways: as two equal fractions a/b = c/d; or using a colon, a:b = c:d. The following proportion is read as "twenty is to twenty-five as four is to five."

Step-by-step explanation:

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