Chapter 1 and 2 test review

• 1

• 2

• 6/6

• -2

1.3z = 5.2

• 6.5

• 3.9

• 6.76

• 4

• -18

• -9

• -0.5

• 18

You earn $9.65 per hour. This week, you earn $173.70 before taxes. Write and solve an equation to find the number of hours you worked this week.

• 9.65/ x = 173.70; x=18

• 9.65 + x = 173.70; x=18

• 9.65x = 173.70; x=18

• 173.70x= 9.65; x=18

For a field trip, 11 students rode in cars and the rest filled 8 buses. How many students were in each bus if 315 students were on the trip?

• 40

• 38

• 16

• 39

2.5x - 19 = 11 - 7.5x

• 3

• 4.4

• -3

• 10

• -65

• 21

• -32

• -21

Joey wants to buy a gym membership. He visits two gyms with two different fees. Gym A has a $40 sign up fee and it costs $25 per month. Gym B has a $50 sign up fee and costs $20 per month. How many months will he have to belong at each before the costs are the same?

• 4

• 3

• 2

• 5

3(5x+2) = 15x

• all real numbers

• no solution

• 0.5

• 3

-2(4y + 1) = -8y-2

• all real numbers

• no solution

• -2

• 5