Bank A:
A = 4500(1 + (0.09 × 6)) = 6930
A = $ 6,930.00
The total amount accrued, principal plus interest,
from simple interest on a principal of $ 4,500.00
at a rate of 9% per year.
<span>for 6 years is $ 6,930.00.
</span>
Bank B:
A = 4500(1 + (0.11 × 4)) = 6480
A = $ 6,480.00
The total amount accrued, principal plus interest,
from simple interest on a principal of $ 4,500.00
at a rate of 11% per year
<span>for 4 years is $ 6,480.00.
</span>
So bank B would charge the least amount of interest.
Answer:
27, 80, 20
Step-by-step explanation:
Let t represent the third number. The second number is 4 times that, 4t. The first number is 7 more than the third, so is (t+7). The sum of the three numbers is ...
(t+7) + 4t + t = 127
6t +7 = 127 . . . . . . collect terms
6t = 120 . . . . . . . . .subtract 7
t = 20 . . . . . . . . . . . divide by 6; the 3rd number is 20
4t = 80 . . . . the second number is 80
t+7 = 27 . . . the first number is 27
The three numbers are 27, 80, and 20.
Difference is subtraction, sum is addition, product is multiplication, and quotient is division.
Answer:
Step-by-step explanation:
Let us assume that the total cost of the grapes = x $.
Given that it costs 1.55 $ for one pound. We are asked to determine how much it would cost for 3.5 pounds.
note that for one pound you pay 1.55 so how much should you pay for 3.5 pounds? Clearly, the cost increases with the increase in weight of the item.
This is equal to 
Hence, the answer.
