Question

if 4/5 of a number be 80,then 3/5 of the number will be​

Answer 1

let no. = x

thus,

4/5 x = 80

therefore, x= 80×5/4 = 100

thus, 3/5 = 60

Answer 2

Answer:

60

Step-by-step explanation:

4/5x = 80

then x =100

if x is equal 100 then 3 by 5 into x is 60