Answer:
Step-by-step explanation:
Answer:
A.
One expression you can do is the total amount of distance Buddy runs in a 5 day period, as a function of the amount of miles he runs in a day.
d(x) = y = 5x
d(x) being total amount of miles buddy runs in 5 days. x being the amount of miles he runs in a day.
B.
Now if he ran 10 miles a day, just substitute 10 for x.
d(10) = y = 5(10) = 50
Answer:
1,062,880
Step-by-step explanation:
Answer:
The answer is B or 15.
Step-by-step explanation:
the total money saved divided by the time is always 15
