Question

2. The sum of 1/2, 1/4 and 1/8 of a number is 28.
Find the number​

Answer 1

Answer:

x/2+x/4+x/8 =28

4x+2x+x/8= 28

7x=28*8

x= 32

Answer 2

Answer:

suppose the number is x

x/2+x/4+x/8=28

→7x/8 =28

→7x=28×8

→x=28×8/7

→x= 4×8

→x= 32

→