Answer: A
Step-by-step explanation:
Ex cada dqcd qf e wg egcegcecegcecrcge egcgwcqf qfcqf wvegcegcece eg eg e e wxfwcwf wfccegxecrcevevgergrge evwhqqjaajaj
1 pint = 0.5 quart
15 pints = 15 x 0.5 = 7.5 quarts
3 pitchers can hold 2 x 3 = 6 quarts.
Amount remaining = 7.5 - 6 = 1.5 quarts = 1.5/0.5 = 3 pints of smoothie
Amount = P

P is the amount you invested.
r is the interest rate in decimal form (so 6% = 0.06)
n is the number of times a year you are paid interest (semiannually = 2)
nt is the number of payment times you expected (4 years, twice a year = 8 times)