Answer:
A,
Step-by-step explanation:
a^2 + b^2 = c^2
8^2 + b^2 = 9^2
64 + b^2 = 81
b^2 = 17
b =
A sack of pet food costs $15.50.if you buy two sacks the shop only charges $13.25 per sack.What is the percentage discount per s
1 answer:
The percentage discount per sack when you buy two sacks is 14.5%
<h3>How to determine the percentage discount?</h3>The given parameters are:
- Cost per sack = $15.50
- Discount cost = $13.25
The percentage discount is calculated as:
This gives
Evaluate
Percentage = 14.5%
Hence, the percentage discount per sack when you buy two sacks is 14.5%
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