Equation Practical Problems

A repair bill for your car is $553. The parts cost $265. The labor cost is $48 per hour. Write and solve an equation to find the number of hours of labor spent repairing the car.

Tags

CCSS.7.EE.B.4A

Aiden earns $20 dollars for attending all of his classes. He also earns $5 for each A he gets. If he earned $40 dollars total, which equation represents how many A's he earned?

• 40 + 5a = 20

• 20 + 5a = 40

• 40 - 20 = 5a

• 20 - 5a = 40

Tags

CCSS.HSA.CED.A.3

Anthony needs his car fixed. He takes it to Caliber Collision where they tell him that it'll cost him a fixed fee of $65 and $25 for each hour they work on his car. If he paid Caliber Collision $200, which equation represents how many hours they work on his car?

• 65h + 25 = 200

• 65 - 25h = 200

• 65 + 25h = 200

• 200 + 25h = 65

Tags

CCSS.HSA.CED.A.3

A fitness club opens with 80 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?

• y=15x
• y=15x+80
• y=x+15
• y=80x+15

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which of the following situations could be descried by the equation y= -25x + 120

• There are 120 people in the football stadium, and 25 more are entering each hour.
• A plumber charges $25 for a house call and $120 per hour.
• A teacher has 120 students. Her third period has 25 students
• There are 120 gallons of water in a tank. It releases water at a rate of 25 gallons per minute

Speedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat.  Write an equation for C, the total cost, to rent the boat for h hours.

• h = 2C + 15
• C = 15h + 2
• h = 15C + 2
• C = 2h + 15

Tags

CCSS.HSF-BF.A.1A

You and your friends plan to attend the county fair this weekend.  Admission to the fair is $5 and the cost per ride is $0.50.  How many rides can you go on if you have $20?

• 20 rides
• 30 rides
• 40 rides
• 50 rides

Tags

CCSS.7.EE.B.4A

Which equation matches the following scenario:

If one roll of masking tape costs $1.15, how many rolls can Emma buy with $5.75?

Tags

CCSS.HSA.CED.A.3

A music app charges $2 to download the app, plus $1.29 per song downloaded. What is the equation of the situation?

Tags

CCSS.6.EE.C.9

Carly has already written 35 pages of a novel. She plans to write 12 additional pages per month until she is finished. What would be the total number of pages she's written after 5 months?

•  35 pages

•  175 pages

•  187 pages

•  95 pages

Tags

CCSS.HSF.BF.A.2