Unit 2 Test REVIEW Accel

The 7th and 8th grade classes are selling raffle tickets to raise money for a school dance. The 7th graders are selling tickets for $3.25 each and have raised $650, so far. The 8th graders are selling tickets for $4.00 each and have raised $400, so far.

Which equation can be used to find n, the number of tickets each grade need to sell in order for them to raise the exact same amount of money?

• 4n + 650 = 3.25n + 400

• 650n + 3.25 = 400n + 4

• 3.25n + 650 = 4n +400

• none of these will work.

Ben and his friends are going to play putt putt. One location charges a $2.00 fee plus$7.50 per game. A second location charges an $8.00 fee plus $6.00 per game. How many games would they have to play for both locations to cost the same amount?

• 4 games

• 3 games

• 2 games

• 5 games

Tags

CCSS.8.EE.C.8C

The measure of two angles are (7x + 20) and (5x +34), what is the value of x if these angles are congruent?

(HINT: Congruent means they are the same)

• 6

• 7

• 27

• 69

Tags

CCSS.7.G.B.5

Monica is ordering medals for her school track meet.  Toby's Trophies charges $2.50 for each medal and a one-time engraving fee of $30.  Medals by Mary charges $6.50 for each medal and a one-time engraving fee of $12.  Which inequality can be used to find x, the minimum number of medals that can be ordered so that the total charge at Toby's Trophies is less than the total charge at Medals by Mary?

• 2.5 + 30x < 6.5 + 12x

• 2.5 + 30x > 6.5 + 12x

• 2.5x + 30 > 6.5x + 12

• 2.5x + 30 < 6.5x + 12

Tags

CCSS.7.EE.B.4B

• 2

• 4

• 24

• 32

• -7

• -10

• 10

• 7

Darren and Larry are playing songs on a jukebox. Darren started with $20, and the songs he chose to play costs $1.25 per song. Larry started with $15, and the songs he chose to play costs $0.75 per song. After how many songs will the two guys have the same amount of money remaining?

• 6

• 8

• 10

• 12

Tags

CCSS.8.EE.C.8C

A student writes the following word problem for the equation

36,000 + 4,000x = 51,000 + 1,500x

Marshall earns a salary of $36,000, and each year he receives a $4,000 raise. Jim earns a salary of $51,000, and each year he receives a $1,500 raise. How many years will it take for Marshall and Jim to earn the same salary?

• No, the constants on each side have been switched

• No, because Jim only receives a $1500 raise

• Yes, both will earn x salary.

• Yes, the amount of each person's salary will be equal after x years.