L 4-2 Test Review part 2

Jeremiah spent exactly $25 at the carnival. The admission to the carnival is $4 and the rides cost $1.50 each. How many rides, x, did Jeremiah go on?

• 4x+1.50=25

• 1.50x+4=25

• 1.50x+25=4

• 4x+25=1.50

Tags

CCSS.HSA.CED.A.3

Sydney is buying back-to-school clothes. She bought a pair of shoes that cost $23 and jeans that cost $4 for every pair. If she spent a total of $107, which equation could be used to determine the number of jeans Sydney bought, j?

• -23+4j=107

• 23+4j=107

• 107+4j=23

• 23j+4=107

Tags

CCSS.HSA.CED.A.3

Which of the following scenarios can be modeled by the equation?  

2+0.50x=20

• A phone company charges $0.50 per minute and a $2 service fee. How many minutes could be used for $20?

• A phone company charges $2 per minute and a $0.50 service fee. How many minutes could be used for $20?

• A phone company charges $0.50 per minute. How many minutes could be used for $20?

Tags

CCSS.7.EE.B.4A

The total cost of shopping today was $75. You bought shoes for $25 each plus $10 a shirt. Write an equation to represent the number of shirts, x, purchased.

• 10x+75=25

• 25x+10=75

• 10x+25=75

• 25x+75=10

Look at the equation shown below.

4x − 3 = 32

Which of the following scenarios could be represented by the equation?

• Deyton is saving money by saving $3 per week. Her grandmother gave her $4 for her birthday that she will put with her other savings. How many weeks, x, will it take her to save $32 after paying for the container?

• Deyton is saving money by saving $3 per week. She purchased a container for $4 that she will use to store her money. How many weeks, x, will it take her to save $32 after paying for the container?

• Deyton has saved $32 and spends $4 on a large drink from Burger Barn. She wants to buy several orders of fries that cost $3 apiece. How many orders of fries, x, can Cory buy after spending the $4 on the drink?

• Deyton is saving money by saving $4 per week. She purchased a container for $3 that she will use to store her money. How many weeks, x, will it take her to save $32 after paying for the container?

Which number line represents the solution to the inequality

-3x+13 ≥ 52

Hint: Look at the number in front of x. Think about what type of number it is and what happens to the inequality sign.

• A

• B

• C

• D

Tags

CCSS.7.EE.B.4B

The seventh grade class is putting on a variety show to raise money. It cost $700 to rent the banquet hall that they are going to use. If they charge $15 for each ticket, which inequality represents how many tickets, t, they need to sell in order to raise at least $1000?

• 15t + 700 ≤ 1000

• 15t - 700 ≤ 1000

• 15t + 700 ≥ 1000

• 15t - 700 ≥ 1000

Tags

CCSS.7.EE.B.4B

Jonathan is saving his money. He is saving $30 per week. He then spent $10 on one pair of shoes. How long will it take Jonathan to save more than $100?

• 30x - 10 > 100

• 30x + 10 > 100

• 30x - 10 < 100

• 10x - 30 > 100

Tags

CCSS.7.EE.B.4B

Abril is using a $100 Amazon giftcard to buy new clothes. She buys x shirts that cost $15 each and a pair of sandals for $25. Which inequality represents a possible number of shirts Abril could have purchased?

• 15x - 25 < 100

• 25x - 15 ≥ 100

• 15x + 25 ≤ 100

• 15x + 25 < 100

Tags

CCSS.7.EE.B.4B

Abigail has $70 to spend on lunch this month. Each lunch will cost Raquel $5.75. Which inequality can be used to determine x, the number of lunches Abigail can buy and have no less than $18 leftover?

• 70x - 5.75 ≥ 18

• 70 - 5.75x ≥ 18

• 70 + 5.75x ≥ 18

• 70x - 5.75 ≥ 18

Tags

CCSS.7.EE.B.4B