Unit 5 Review

Nan plans to make 2 batches of banana desert for every 9 people. If 54 people plan to attend the party, how many batches of banana dessert will Nan make?

• 12 batches

• 8 batches

• 36 batches

• 243 batches

To find the change when doing percent change, you must _____________.

• Add

• Subtract

• Multiply

• Divide

Mark spent $48 to make 3 pizzas. If Mark needs 18 pizzas, how much will he spend?

• $8

• $864

• $108

• $288

28 is 22% of what number?

• 6.16

• 127.27...

• 78.57

• 50

There are 56 students in the 7th grade and about 46 percent of the students are girls. How many girls are in the 7th grade? Round to the nearest whole number.

• 82 girls

• 30 girls

• 26 girls

• 122 girls

A jacket cost $36 with tax. If $3 of the purchase was tax, what percent of the price was tax?

• 8.3333...%

• 1.08%

• 12%

• not possible

Find the percent change: A baby weighed 15 pounds at 3 months old. Then four months later, the baby weighed 19 lbs. Round to the nearest whole number.

• 79%

• 26%

• 27%

• 21%

What number is 22% of 85?

• 25.88

• 38.64

• 63

• 18.70

A shirt is marked down 15%. The shirt cost $40 originally. How much is the shirt AFTER the discount?

Hint: Find 15% then add/subtract to find the total cost.

• $55

• $6

• $46

• $34

Using the formula I = prt, how much interest would Steve receive if he left $6,895 with the bank for 1.5 years at 4.8% interest?

• $496.44

• $7,391.44

• $49,644.00

• $4,964.40