Question

Gasoline sold in Ontario must contain at least 5.00% v/v ethanol? How much gasoline contains 1.50 L of ethanol?

my answer is 22.5 ml
is this correct

Answer 1

I don't think so but try it and see. Most answers you can check yourself.

(L solute/L solution)*100 = %
(1.50/22.5)*100 = 6.67% which isn't 5% so 22.5 mL must not be right.