A store is having a 40
%
off sale. Jared says that he can find the sale price of a regular priced item (
p
) by evaluating the expression
0.6
p
. Kelsey says that she can find the sale price for the same item by evaluating the expression
p
−
0.4
p
.

Compound interest is calculated by multiplying the initial principal amount by one plus the annual interest rate raised to the number of compound periods minus one. Interest can be compounded on any given frequency schedule, from continuous to daily to annually.

why you keep on deleting my answers? you just deleted hundred of my answers