Advanced Practice

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• 3A+12S=262.5
  4A+8S=230
• 3A+12S=230
  4A+8S=262.5
• A+S=262.5
  A+S=230

A company is buying laptops and tablets for their employees, they bought a total of 12. Each tablet costs $200 and each laptop costs $300. If the company spent a total of $3100, how many tablets did they buy?

• 4 tablets

• 5 tablets

• 7 tablets

• 12 tablets

Tags

CCSS.7.EE.B.4A

A piggy bank contains 18 coins consisting of only quarters and dimes. The total value of the coins is $2.85. Which system of equations can be used to determine the number of quarters, q, and the number of dimes, d, in the bag?

• 0.10q + 0.25d = 2.85

  q + d =18

• 0.10q +0.25d = 18

  q + d = 2.85

• 0.25q + 0.10d = 2.85

  q + d =18

• 0.25q + 0.10d = 18

  q + d = 2.85

• A or F

• B or G

• C or H

• D or J

• F

• G

• H

• J

• A

• B

• C

• D