- 600
- 615
- 635
- 675
- a
-
Suppose the number is X
7x% is 42
7x/100*42
7x=42*100
7x=4200
x=4200/7
x=600
Suppose the number is X
7x% is 42
7x/100*42
7x=42*100
7x=4200
x=4200/7
x=600