115 times 0.8 because he already spent 0.2. 115 x 0.8 = 92
So $92 left to spend
Hope this helped
The percentage that is saved upon parking for 4 hours is 25%.
Parking for 4 hours should warrant $8, but the new deal deducts $2 from the original rate. $2 ÷ $8 = 0.25 or 25%.
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It is 8 hours so you would do 22+42 and get 64. You would then divide 64 by 8 and get 8 degrees per hour.
Let the cost of the shirt be y and the price by the which the shirt is sold is 2y. This means that at 15% discount, the shirt is sold at 1.7 of its original cost.
Answer:

Step-by-step explanation:
