You need to add by the root and then you will get the answer
So cost=50+75t
so 200=50+75t
subtract 50 from both sides
150=75t
divide both sides by 75
2=t
$200=2 hours
50+75t=cost
300=50+75t
subtract 50 from both sides
250=75t
divide both sides by 75
10/3=t=200 mins=3hours 20 mins=$300
First one is 5/3
Second one is: 5
Third one is: 15
The answer Is A. 13p hope it helps
Step-by-step explanation:
