(NEED ANSWER ASAP) Which arrangement can be used to show 15 ÷ 3?
A: 5 groups of 10 tiles
B: 5 groups of 15 tiles
C: 3 groups of 12 tiles
D: 3 groups of 5 tiles

Lewis has greater total amount of money by 179 dollar.

Step-by-step explanation:

The formula for Simple Interest is:   , where Amount of interest earned, Principal amount, Rate of interest in decimal form and time duration

Mary invests $3,700 in an account yielding 3.2% simple interest for 15 years.

So, the amount of interest will be:   dollar.

Thus, the total amount of money for Mary will be:  

Now, Lewis invests $3,000 in an account yielding 5.9% simple interest for 15 years.

So, the amount of interest will be:   dollar.

Thus, the total amount of money for Lewis will be:  

Now,  (5655 - 5476) dollar = 179 dollar.

So, Lewis has greater total amount of money by 179 dollar.