Answer:
Your answer is D
Step-by-step explanation:
2 Hours = 120 Minutes
120 Min
-20 Min
-------------
100 Min
-25 Min
75 Min
75/120 = 62.5
-3x-15
-3*x
-3*5
f(x)=8x-25
r=-2.5
collect like terms
0.25r+0.5r
0.75r-0.125=0.5+r
move terms
0.75r-r=0.5+0.125
collect the like terms
-0.25r=0.625
divide both sides by -0.25 to get your answer.
