Answer:
$15 per pair
Step-by-step explanation:
We know that the total amount of money she spent on the shoes (without discount) is 3x. Since she used a $10 off coupon, the money she spent is 3x - 10, since $10 off means - 10. And this amount equals $35:
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answer:
22.5
step-by-step explanation:
- find the ratio of the other two segments
3 X 3 = 9
6 X 3 = 18
7.5 X 3 = 22.5
If the length is 3×width then length+width=4×width and the perimeter is 8×width=86, width=86/8=43/4=10.75cm.
The length is 3×10.75=32.25cm.
Answer:
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Step-by-step explanation: