# Math

posted by
**ciara** on
.

1. Solve the proportion: z z+9

---- = ----

3 12

A. 4

b. 3

c. 2

d. 1

my answer is c ?

2. Solve the proportion: 16 = 8

--- ---

4d+2 3

A. 1^ 11

---

12

b. 1^ 1

--

3

c. 1

d. 2

My answer is D ?

3. A solution contains 2.2 liters of water. Convert this measurement to milliliters.

A. 2200 mL

B. 220 mL

C. .002 mL

D. .0022 mL

My answer is A ?

4. Brandon can drive his car 30 miles on one gallon of gasoline. How many gallons does he need for a 165-mile trip ?

A. 6 gal

B. 135 gal

C. 5.5 gal

D. 8 gal

My answer is C ?