Respuesta :

Calniz
The percentage increase is 40%
If you multiply 45 by 1.4, you will get 63.

To solve, in a equation, it will look like this.

45x=63
And solve for x

I hope this helps.
YOU'RE WELCOME :D

The percentage increase is 40%

If you multiply 45 by 1.4, you will get 63.

To solve, in a equation, it will look like this.

45x=63

And solve for x

I hope this helps.

YOU'RE WELCOME :D