Determine the Operations To Solve A Word Problem

At Joe's Clown Car Rental Agency, renting a car costs a one time fee of $35 plus $0.75 for every mile it is driven. Which of the equations below would be the correct if it costs Melissa $105 to rent a car?

• 105 = x(35 + 0.75)

• 105 = 35x + 0.75

• 105 = 0.75x + 35

• 105 = 0.75(x + 35)

Tags

CCSS.HSA.CED.A.3

Bob has $150 in his savings account and saves $40 per month. Which of the following equations would be accurate if Bob has saved $400?

• 400 = 150 + 40

• 400 = 150 + 40x

• 400 = 150x + 40

Tags

CCSS.HSA.CED.A.3

An internet company charges a $100 set up fee, and then they charge $35 a month after that. If Bobbie paid $415 for internet so far this year, how many months has she been paying?

• 7 months

• 8 months

• 9 months

• 10 months

Tags

CCSS.7.EE.B.4A

Jerry has $20 and makes $7 per hour mowing lawns. By the end of the day Jerry has $62. How many hours did Jerry work today?

• 6 hours

• 7 hours

• 8 hours

• 9 hours

Tags

CCSS.7.EE.B.4A

Chad runs c miles each week. Brenda runs 2 miles more each week than Clint. Together they run a total of 22 miles.  Write an expression for the number of miles Chad runs each week.

• 2c + 2 = 22
• c + 2 = 22
• 22 + 2 = c
• 2c - c = 22

Tags

CCSS.HSA.CED.A.3