Question

4 kg of smell fresh washing powder costs 19 Pounds.

How much does 15 Kg cost? Give answer in pounds.

Answer 1

71.25 pounds

Explanation:

I'd put it all in a ratio first

So it would look something like this :

WP : P

4. : 19

1. : 4. 75. ( I just divided them both by 4 so wp is 1)

15. : 71. 25. ( I multiplied them by 15 )