Question

Fill in the following blanks:

`15/18 = square/6 = 10/square = square/30`

[Are these equivalent ratios?]

Answer 1

`15/18 = bb5/6 = 10/bb12 = bb25/30`

Explanation:

`15/18 = (5 xx 3)/(6 xx 3) = 5/6`

`5/6 = (5 xx 2)/(6 xx 2) = 10/12`

`5/6 = (5 xx 5)/(6 xx 5) = 25/30`

Therefore, 5, 12, 25 will come in the blanks respectively.

Yes, all these are equivalent ratios.