Unit Rate
4/(m-8)=8/2
m=9
7/(b+5)=10/5
b=-1.5
5/6=(7n+9)/9
n=-0.21
7/9=b/b-10
b=-35
Adam completed 10 levels in 2 hours. James completed 15 levels in 6 hours. Who is the better gamer?
Adam- 5 levels per hour
(x-3)/x=9/10
x=30
Ms. Curtis students study 25 hours for 2 tests, and study 100 hours for how many tests?
What are 8 tests.