Answer: If you have a positive and a negative, there is one dash left over, and the answer is negative.
Hello! So the formula for compound interest is P(1 + r)^t, where r = rate, P = principal, and t = time (years). C is out, because you multiply the rate and principal together to get the price, not add. You raise the decimal to a certain power, based on the amount of years. You add 1 to the rate. 5% in decimal form is 0.05 and you must add 1 to the amount, which eliminated B. The only answer that works is A, because it shows the correct formula. The answer is A.
Answer:
c-10
Step-by-step explanation:
The answer is C.) 33% i believe. Excuse me if i'm wrong!!!!!
Answer:
(21/30)*100 = $70
Step-by-step explanation:
