If you borrow $500 from a credit union at 12% annual interest and $250 from a bank at 18% annual interest, what is the effective annual interest rate (that is, what single rate of interest on $750 would result in the same total amount of interest)? a. 10% b. 12% c. 14% d. 15%

14% that is option c is correct.

Step-by-step explanation:

We have been given that $500 from a credit union at 12% annual interest and $250 from a bank at 18% annual interest

That means  we will get

Since, we need to find the single rate of interest on 750

So, the required rate of interest will be:

That is 14%

Therefore, option c is correct

12cm

the answer is d

answer: i think one of the answer is $150 and $300?

step-by-step explanation: