On a certain day, Tim invested $1,000 at 10 percent annual interest, compounded annually, and Lana invested 2,000 at 5 percent a
1 answer:
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Answer:
22 oranges
Step-by-step explanation:
$15 --- 66 oranges
$5 --- × 66 oranges = 22 oranges
Answer:
The number of hamburgers sold was 139 and the number of cheeseburgers sold was 278.
Step-by-step explanation:
Let
x -----> the numbers of hamburgers sold on Thursday
y -----> the numbers of cheeseburgers sold on Thursday
we know that
----> equation A
----> equation B
Substitute the equation B in equation A and solve for x
Find the value of y
therefore
The number of hamburgers sold was 139 and the number of cheeseburgers sold was 278.