Question

Write equivalent ratios, ______: 20 = 9 : 4​

Answer 1

Answer:

x:20=9:4

x/20=9/4

x=9*20/4

x=9*5=45

Answer 2

Answer:

45

Step-by-step explanation:

x:20=9:4

4x=20×9

x=20×9/4

x=5×9

x=45