Question

Select all the ratios that are equivalent to 4:7
8:15
16:28
7:4
20:35

Answer 1

Answer:

16:28
20:35

Step-by-step explanation:

16:28
= 4 x 4 : 7 x 4

20 : 35
= 4 x 5 : 7 x 5

Answer 2

there is no equivalent ratio

Step-by-step explanation:

because 7 is a prime number