Find the mean number of piano students from 1998 through 2002. In 1998 they were 79, 1999 they were 42, 2000 they were 62, in 2001 they were 18 and in 2002 they were 54.

$12. that is my answer.

answer: i think one of the answer is $150 and $300?

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