RC2 Activity

Dylan and Janae are out on a date. They get the check and so far they have spent $87.70. They want to leave a 20% tip. What amount would be reasonable for the tip?

• $20.00

• $10.00

• $25.00

• $31.00

The price of a baseball cap is $9.00 plus $0.78 tax. Which expression could be used to find the cost of 5 caps?

• 5 + (9 + 0.78)

• 9(5 + 0.78)

• (9 × 0.78) + 5

• (9 + 0.78)5

Tags

CCSS.7.EE.B.3

Three boys in the Brown family wanted to buy a new computer game. They agreed to share the cost equally. The game cost $135. They also needed a new connector that cost $15. How much will each one need to pay to get the game?

Tags

CCSS.3.OA.D.8

Bryce's jar of coffee contains 72 tablespoons of coffee. Each morning he uses 1 ½ tablespoons for his coffee. If he continues to use the same amount each morning, how many days will he be able to make coffee before the jar is empty?

William had $500 in his bank account. He purchased textbooks for $285. He wants to spend the remaining amount of money on meals. He estimates that each meal costs $6. What is the greatest number of meals William will be able to buy?

Which situation is best represented by the equation below?

7 = 127 − 5b

• Of the 127 people attending a rugby game, 5 were at the concession stand, b were seated, and 7 were standing up and cheering. What is b, the number of attendees who were seated?

• There were 7 players left over after 127 rugby players in a league were divided into 5 teams with b players on each team. What is b, the number of players on each team?

• There were 5 players left over after 127 rugby players in a league were divided into 7 teams with b players on each team. What is b, the number of players on each team?

• Of b people attending a rugby game, there were 7 people at the concession stand,127 people who were seated, and 5 people who were standing up and cheering. What is b, the number of people attending the game?

Tags

CCSS.HSA.CED.A.3

Which equation fits the situation?

Mike’s test score was 20 points lower than Mark’s. If Mark scored a 95 on the test which equation would give Mike’s score?

• 95 = p + 20

• p-20 = 95

• 90 = p +5

• p-95=20

Tags

CCSS.HSA.CED.A.3

Vanessa wants to purchase two shirts that are on the discount rack at her favorite clothing store. The original price of one is $19.99, and the original price of the other is $22.59. If they are both marked 60% off the original price, how much will Vanessa pay for the two shirts before taxes?

Tags

CCSS.6.RP.A.3C

Ruby earns $200 each week in salary plus a 20% commission (bonus) on her total sales. If Ingrid wants to earn a total of $400 for the week, which of these equations could best represent this situation?

• 200 = 400 + 0.20x

• 200 = 400x + 0.20

• 400 = 200(0.20) + x

• 400 = 200 + 0.20x

Tags

CCSS.HSA.CED.A.3

Jordan has a homework assignment and he must solve the equation -7x + 2 = 51. He asks his friends for help and they give him the following solutions. Which friend is correct?

Tags

CCSS.7.EE.B.4A