Algebra Nation Section 2

Mallory bought pizza and soda for a party. If she spent $12.57 on the sodas and $10.95 for each pizza, how many pizzas did she buy if her total is $89.22?

• 10.95x + 12.57 = 89.22

• 12.57x + 10.95 = 89.22

• 89.22x -10.95 = 12.57

• 12.57 + 10.95 = 89.22

Tags

CCSS.7.EE.B.4A

Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50. Which equation represents this relationship.

• y = 8.5 + 25.5

• y = 8.5x + 25.5

• y = 8.5 + 25.5x

• y = 8.5x + 25.5x

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. The equation was: 6x+7=331. How many students were in each bus?

• 54

• 45

• 56

• 65

Scott works on cars. He charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie's car bill was $63.

• 7x + 35 = 63
• 7x = 63
• 7x - 35 = 63
• 35x + 7 = 63

Tags

CCSS.HSA.CED.A.3

Mr. Piper's plumbing needed repairs. The plumber charged $98 for parts plus $45 per hour for labor. If the bill totaled $458, how could I find out the hours of labored required?

• 98x + 45 = 458
• 98 + 45x = 458
• 45 + 98 = 458
• 45x - 98 = 458

Solve : 4(4+4x)=96

• 5

• 1.5

• 9

• 10

Find the value of r in 4=2r-10

• 7

• 15

• 14

• 9

Solve :7 (1 + 2n) = -105

• 2

• 7

• -8

• 90909090909

Find the value of K

K/4 + 3 = 14

• 21

• 44

• 12

• 32

Solve.

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15