UNIT 3 TEST-7th period

1.

2 points

Solve for the variable.

5p - 10 = 6p

2.

2 points

Solve for the variable.

4(n+20) +18 =18

3.

2 points

Variables on both sides word problem.

The cost to purchase a song on iTunes is $1.29 per song. The premium account of Spotify is $9.99 a To purchase a song on Spotify to be downloaded to your phone, it costs an additional $0.60. How many downloaded songs, d, must be purchased for the monthly price of Spotify to be the same as iTunes?

Round to the nearest whole number if needed.

4.

2 points

Solve for the variable.

p/3 + -9 = -11

5.

2 points

Solve for the variable.

55 = 5 (m+7)

6.

2 points

Solve for the variable.

-2v + -8 = 2

7.

2 points

Solve for the variable.

(n-71)/ (-8) = -3

8.

2 points

When ringing up a customer, a cashier needs 14 seconds to process payment as well as 1 second to scan each item being purchased. If it takes 47 seconds to ring up a customer, how many items are being purchased?

9.

2 points

Evaluate the Expression

5(8s+2)

10.

2 points

Solve for the variable.

6d +7 = -4 -5d