Equations and Inequalities Level 3

Danny has $500. He wants to buy 4 identical tires for his truck. He needs to save at least $25 for a car wash. Which inequality could Danny use to find x, the amount he can spend on each tire?

Answer explanation

Since, Danny already has $500 and is needing to know the amount he can spend. This is the reason we need to subtract the amount of all 4 tires from the $500.

Tags

7.10A

Barb is buying 4 binders, and each binder costs the same amount. She uses a coupon that gives her $3 off the total purchase price of the binders. Barb pays a total of $11 when the value of the coupon is subtracted. Which equation shows how to find p, the original price of each binder?

Tags

7.10A

Valerie bought a clownfish for $47 at the pet store. She planned to spend her remaining money on smaller fish that cost $9 each. If Valerie began with $120, which inequality could be used to find f, the number of smaller fish she can buy?

Tags

7.10A

A choir wants to collect more than 500 items to sell at a flea market. So far, the choir has collected 397 items and has only 7 more days to collect items. Which inequality could the choir director use to find x, the number of items that must be collected daily to reach the goal?

Tags

7.10A

Match the following equations to the correct solutions.

• -2

• 19

• 30

• -230

• -9

Tags

7.11A

• -23

• -14

• -2

• 5

• 7

Tags

7.11B

Which inequality is made true by the values listed below?

-6, -2, 0, 5, 11

Tags

7.11B

• 15.75
• 5
• $7

Tags

7.10C

• $9
• $10
• $55

Tags

7.10C

• 50
• 20
• 5

Tags

7.10C