Question

complete the following 3/? =15/20​

Answer 1

Answer:

let the unknown term be 'x'

• 3/x = 15/20
• 1/x = 15/20x3
• 60 = 15x
• x = 60/15
• x = 4

Answer 2

Answer:

3/x = 15/20

x=15/20×1/3

x=4