you need to make the denominators that same and then you simply simplify the problem
9 4/12 = 9 1/3
Step-by-step explanation:
m<G=m<H
180-20= 160°
160/2=80°
m<G= 80°
Answer:
Percentages: Price before and after sales tax
Step-by-step explanation:
this is the name of a vid that can help you
Answer: Robert and Chris can skate 10 miles in 45 minutes.
Step-by-step explanation:
Let's start by finding the unit rate.
Robert and Chris can skate 
of a mile in 1 minute. Now we can multiply both by 45 to see how far the can go in 45 minutes.
45x1=45
The can skate 10 miles in 45 minutes.
