Question

Choose the correct proportions.

4, 10, 2, 5

a) 2:5 = 10:4
b) 5:2 = 4:10
c) 2:5 = 4:10

Answer 1

Explanation:

c) 4:10= 4/10 = 2/5 = 2:5

Answer 2

C- 2:5 = 4/10

Explanation:

Diving 4 and 10 to it's lowest form gives a clearer sight of the proportion.

4 / 10........ Divide the numerator and denominator by 2.

We have...

4/2 = 2

10 / 2 = 5

Hence,

4/10 = 2 / 5

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