Question

27 is 45% of what number?

Answer 1

`color(blue)(60`

Explanation:

We assume the number as `x`

Then,

`45/100(x)=27`

`rarr9/20(x)=27`

`rarr(9x)/20=27`

`rarr9x=27*20`

`rarr9x=540`

`rarrx=cancel540/cancel9=60`