Answer: I think the answer is B
Step-by-step explanation:
Answer:
217/31=7. He needs to run 7 miles per day.
False
D. n= 0 or n= 4/5
Factor and set each factor equal to zero.
n
=
0
,
4
5
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
Decimal Form:
0.8
from both sides
to 
