Answer:
Step-by-step explanation:
<u>Given:</u>
- Quarter = 25 ¢, number of quarters = q
- Dime = 10 ¢, number of dimes = d
- Total amount = $13.20 = 1320 ¢
<u>Required equations:</u>
- q + d = 72
- 25q + 10d = 1320
<u>Solve by elimination, multiply the first equation by 10 and subtract from the second equation:</u>
- 25q + 10d - 10q - 10d = 1320 - 10*72
- 15q = 600
- q = 600/15
- q = 40
<u>Find p:</u>
- 40 + p = 72
- p = 72 - 40
- p = 32
Multiply the gain per month by the number of months:
1.2 x 7 = 8.4 pounds.
Add to the birth weight:
8 + 8.4 = 16.4 pounds.
To the nearest pound = 16 pounds.
Answer:
(4x+3)(x+3)
Step-by-step explanation:
Answer:
Beginning Balance; Interest Payment; Principal Payment
$7,000.00 $17.50 $283.37
Step-by-step explanation:
i hope this help
