Question

use equivalent ratios to find unknown value plz halp!!!!​

Answer 1

Answer:

21

Step-by-step explanation:

It might be 21/30 , hope it helps though :)

Answer 2

Answer:

21 is the un known value.

Step-by-step explanation:

10 times 3=30

7 times 3 = 21

so 21/30 is your answer.