Inverse operation
B=
% of 95 = 76
The original price of a model solar system is $60. How much will Chad pay if he buys it during the sale?
There are 18 students sitting on the bleachers and 18 students sitting on the floor. What is the ratio of the number of students sitting on the bleachers to the number of students sitting on the floor?
h = 9 ÷ 3
H=
% of 16 = 12
Tracy buys a rolling pin during the sale. If the original price was $8, how much does Tracy pay?
50%OFF
In Becky's rose garden, 3 of the rose bushes are blooming and the other 8 rose bushes are not blooming. What is the ratio of the number of bushes that are not blooming to the number of bushes that are blooming?
w = 3 · 1
w=
20% of
= 20
A store pays$99 for a microwave and marks the price up by 30% . What is the amount of the mark-up?
There are 22 gold coins and 20 silver coins in Jeff's coin collection. What is the ratio of the number of gold coins to the number of silver coins?
2 = n ÷ 3
n=
% of 90 = 81
Anne would like to buy a coat with an original price of $56.00. Which coupon should she use?
30 % off or 15.00 % off
In a telephone poll, 27 people said they like watching basketball and 5 people said they do not like watching basketball. What is the ratio of the number of people who like watching basketball to the number of people who do not like watching basketball?
k − 4 = 4
k=
$1 is what percent of $4
The original price of an oil painting is $90. What is the sale price?