210k views
1 vote
Andreas invested $1000 in savings account. After 4 years, the account had earned a total of $112 simple interest without any additional deposits. What was his interest rate.

User CyberMew
by
9.2k points

1 Answer

5 votes
R = 112/1000 x 4 = 0.028 x 100 (find percentage) = 2.8%