Question

Q1 In the class there are 11 girls and 11 boys what is the percentage of the class are boys?

Q2 A supermarket is reducing the price of its own brand washing powder by 10%. The original price is £2.50 what is the reduced price

Answer 1

if it reduces by 10%, then u are paying 90%
90% of 2.50...." of " means multiply...turn the percent to a decimal
0.90 * 2.50 = 2.25 is the reduced price