A.Soove for the percentage
2.What is 25% of 32?
2.10% of 40 is what number?
3.15% of the 100 is what number?
4.80% of 200=____
B.Solve for the rate
1.)7 is what percent of 14?
2.)What percent of 36 is 9?
3.)60 is what percent of 80?
4.)What percent of 120 is 75?
C.Solve for the base
1.)10% of N =5
2.)15 of 50% of what number?
3.)75 of ____is 30
4.)90 is 40% of N
D.Solve each problem
1.)Marian answered 90% of 150-item test correctly.How many items did Marian answer correctly?
2.) There are 220 Grade 6 pupils.On a stormy day,20%of the pupils are absent.How many pupils are present?​