To find how long it would take him, one has to divide 400 by 160 and then multiply 5 by what that number is. You multiply 5 by the quotient because that is the number that would make it proportional. 400/160 x 5 is 12.5, meaning that the answer is 12.5 minutes, or A.
Answer:
87
Step-by-step explanation:
sorry if im wrong
C=pi(d)
So d=7ft
Then pi(7ft)=21.98
Answer D, 4 sets of -3 jumps to reach -12
The explicit formula is D. -4n + 15.
