The amount of interest (i) karl will earn on the amount of principal (p) he has in his bank account is found by using the formula i = prt, with r representing the rate of interest and t the time the money will be in the account. sheena has twice the amount of principal as karl in a bank account at the same rate for the same amount of time. how does the interest earned on sheena's principal compare to the interest that will be earned on karl's principal?

Question

Clare Bender

Business

30 June, 01:48

The amount of interest (i) karl will earn on the amount of principal (p) he has in his bank account is found by using the formula i = prt, with r representing the rate of interest and t the time the money will be in the account. sheena has twice the amount of principal as karl in a bank account at the same rate for the same amount of time. how does the interest earned on sheena's principal compare to the interest that will be earned on karl's principal?

+5

Answers (1)

Know the Answer?

Jaidyn Banks · Answer 1

Sheena has twice the amount of principal as Karl has in his account. We can use 100 and 200 to establish how much interest they be making, if we keep the other values the same. 100 (0.1) (3) = 30 200 (0.1) (3) = 60 Sheena makes twice as much interest as Karl.