Equations and Word Problems

-5.6 = 6.5-x

• 12.1

• -12.1

• 0.9

• -0.9

Tags

CCSS.6.EE.B.7

Solve for n

• 84

• 9.33

• 60

• 6.67

Tags

CCSS.7.EE.B.4A

-2(-4x +4) = -20

• 1.5

• -3

• -12

• -1.5

Tags

CCSS.7.EE.B.4A

The cost of setting the type for a pamphlet is $25 and the cost of paper and printing is 35 cents per copy. Write a formula which will give in dollars the total cost  of printing  copies.

• T= 25 + 0.35n

• T=0.35 + 25n

• T= 25 + 35n

• T= 60n

Tags

CCSS.HSF-BF.A.1A

Crystal bought b boxes of cookies to bring to a birthday party. Each box contains 11 cookies. She decides to keep three boxes for herself. She brings 92 cookies to the birthday party. Which equation can be used to find the number of b boxes Crystal bought?

• 3b-11=92

• 11b-3=92

• 11b - 33= 92

• 33-11b=92

Tags

CCSS.HSA.CED.A.3

Paul’s Plumbing charges $60 for a house call plus $50 per hour. The total cost of a particular visit was $295. Which equation could be used to find the number of hours, , the plumber worked?

• 60h+50=295

• 50h+60=296

• h= 295/50

• h= 60 - 50

Tags

CCSS.7.EE.B.4A

Frozen Lake Resort will rent a snowmobile for a flat fee of $35, plus $12 per hour. If Kaitlyn and her sister paid exactly $130 for two snowmobiles, how long did they have them?

• 3 hours

• 3½ hours

• 2 hours

• 2½ hours

Tags

CCSS.7.EE.B.4A

The cost of ordering printed invitations is given by the formula

 C= $37 + $0.45n

where is the number of invitations ordered. If Shelby spent $127 on printed invitations, how many invitations did she order?

• 40

• 90

• 200

• 164

Tags

CCSS.7.EE.B.4A