After School EC

Mr. Roshan will buy pounds beef for a cookout. The price for the first 3 pounds of beef is $4.99 per pound. After that, the price is $4.49 per pound. How much will Mr. Roshan pay for the beef?

• $62.38

• $57.63

• $56.13

• $22.41

Tags

CCSS.7.EE.B.3

Tom leaves an 18% tip for his waitress. If his bill is $36.79, which expression can be used to calculate the tip?

• 36.79 ÷ 18

• 36.79 ÷ 0.18

• 36.79(18)

• 36.79(0.18)

Tags

CCSS.7.EE.B.3

Phillip worked 8.5 hours each day on Monday, Wednesday, and Friday. He worked 6.5 hours each day on Tuesday and Thursday. He earned $490.88 that week, before taxes. What was Phillip’s approximate hourly pay rate?

• $12.75

• $19.25

• $32.73

• $38.50

A video rental company charges a $14.00 monthly fee to rent the first three videos. Then, it charges $3.50 for each additional video. A customer paid a total of $49.00 last month. How many videos did the customer rent last month?

• 18 videos

• 14 videos

• 13 videos

• 10 videos

Tags

CCSS.7.EE.B.4A

Jason earns a monthly salary of m dollars. His salary is increased by 5%. Which expression represents Jason’s new yearly salary?

• 12.6m

• 12.05m

• 1.05m

• 0.6m

Tags

CCSS.HSA-SSE.A.1A

A band will sell CDs of their music at their concert for $5.00 each. The band ordered 300 CDs at a cost of $1.25 each. Which inequality represents the number of CDs, n, the band needs to sell to make a profit of at least $500?

• n ≥ 175

• n ≥ 133

• n ≥ 100

• n ≥ 75

A taxi company charges a $2.20 flat rate in addition to $0.55 per mile. Which inequality represents the number of miles, m, a passenger can travel for $11.00?

• m ≥ 16

• m ≤ 16

• m ≤ 20

• m ≥ 20

Tags

CCSS.6.EE.B.8

Joan has a vegetable garden in her backyard that measures 8.5 feet by 7.5 feet. Which expression would not calculate the garden’s perimeter?

• 8.5 + 7.5 + 8.5 + 7.5

• 2 * 7.5 + 2 * 8.5

• 2 (8.5 * 7.5)

• 2 (8.5 + 7.5)

Tags

CCSS.4.MD.A.3

John and Chris mow lawns to earn money. They both earn $12 an hour mowing lawns. Chris earned an extra $15 this week for planting rose bushes. Jon and Chris both earned a 20% bonus for the week.

Let J = the number of hours Jon worked this week and C = the number of hours Chris worked this week.

Which expression represents the total amount that Jon and Chris earned this week?

• 12 (J + C + 15 + 20)

• 12 (C + 15) + 12 (J) - 0.20

• 12 (J + C) + 15 *1.20

• 1.20 (12J) + 1.20 (12C + 15)

Tags

CCSS.6.EE.B.6

What is the value of x for y = –5x + 8 when y = –2?

• -2

• -⁶⁄₅

• ⁶⁄₅

• 2