He hold account for 5 years or 5 months. Depending on 3% per year or 3% per month
Answer:
A: 5+7+2.5=14.5/3=4.8333333
B: 6+12+3.5=21.5/3=7.16666666
Find 28/70 and then mult. the result by 100%.
Using a calculator, 28/70 = 0.4. Multiplying this result by 100%, we get 40%.
Wait, could you please restate what I'm supposed to answer xD Thank you