Yesterday, Mr. Krissie ran 3 miles in 40 minutes, Is that a good pace for a half marathon (13.1 miles) with a cutoff time of 4 hours? Explain your answer.

dont understand

step-by-step explanation:

answer: what are the answer choices?

step-by-step explanation:

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of