Question

7:30 :: a:150 find a
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Answer 1

Given: $7:30 :: a:150$

We have to find the value of$a$.

As we know that a proportion is an equation in which two ratios are set equal to each other.

We are solving in the following way:

We have,

$7:30 :: a:150$

From the above concept, we can write the given data as:

$=>\frac{7}{30} =\frac{a}{150} \\\\=>7\times 150=a\times30\\\\=>a=\frac{7\times 150}{30} \\\\=>a=\frac{1050}{30} \\\\=>a=35$

Hence, the value of$a$ will be$35$.

Answer 2

Answer:

35 is your answer

Step-by-step explanation:

7:30 :: a:150

7/30 = a/150

a/5 = 7 ( 30×5 = 150)

=> a = 35 ( Answer)