Do You Know How? In 3-6, write each as a rate and as a
unit rate.
3. 20 km in 4 hours
4. 26 cm in 13 S
5. 230 miles on 10 gallons
6. $12.50 for 5 lb

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

step-by-step explanation:

divide, then simplify your answer.

1. make -15.66 ÷   5.8 a fraction. then divide.

2. simplify.  

3. final answer.  

if she was to only spend a dollar she can get 1lb

step-by-step explanation:

it would rotate about 180 degrees.