Decimal operations/ Problem solving

Jimmy works at a sandwich shop and makes $7.50 per hour. If Jimmy works 6 hours per day, about how many days does Jimmy need to work to make at least $400?

• 6 days

• 7 days

• 8 days

• 9 days

People in an aerobics class had lost weight. The five members had lost 6.2 lbs., 7.3 lbs., 12.4 lbs., 16.5 lbs., and 21.8 lbs.

What is the closest estimate to the total weight they have lost?

• 40 lbs.

• 60 lbs.

• 80 lbs.

• 50 lbs.

Annie waits tables and earns $2.04 per hour. After 5 hours, Annie has earned $60. How much of the money is from tips?

• $10.20

• $57.96

• $49.80

• $60

Samuel bought 4 rolls of tape to seal boxes. Each roll contains 32.9 meters of tape. He uses 1.2 meters of this tape to seal each box. What is the total number of boxes Samuel cal seal with these 4 rolls of tape?

• 109 boxes

• 130 boxes

• 132 boxes

• 157 boxes

How much would it cost to buy 4 t-shirts at Al's T-shirt Shop?

Sally spends $1.50 on a soft drink and $3.60 on a regular hamburger and french fries. How much money does she have left from her allowance of $15.00?

• $15.00

• $9.90

• $5.10

• $5.50

Johnny makes $10.10/ hour. If he works 40 hours a week, how much does Johnny make a month, based on a 4 week month?

• $444

• $404

• $161

• $1,616

These are prices at a local store.

Which 3 items could Sara purchase if she has $32.00

• jeans, shirt, socks

• jeans, shoes, socks

• shirt, shoes, socks

• jeans, shirt, shoes

Annie waits tables and earns $2.04 per hour. After 5 hours, Annie has earned $60. How much of the money is from tips?

• $49.80

• $57.96

• $10.20

• $60