Question

is 7:1 and 2:5 equivalent rations

Answer 1

hey mate!

here is your answer:

we need to check whether 7/1=2/5

7×5 =2×1

35 not equal to 2

thus the ratios are not equivalent

Answer 2

Proportion

7:1and 2:5

proportion

product of extremes =product of middles

7×5 = 1×2

35 = 2

So, they are not in proportion or not equivalent