Mathematics: Mary purchased 4 tires by mail order. she paid $63.40 per tire plus $6.80 per tire for shipping and handling. there is no sales tax, because the tires were purchased out of state. she also had to pay $7.56 per tire for mounting and balancing. at a local store, mary s total for the 4 tires with mounting and balancing would be $368 plus 88% sales tax. how much did mary save by purchasing the tires through the mail?

Mary purchased 4 tires by mail order. she paid

almavaldez45

12.03.2022

Mail : 4(63.40 + 6.80 + 7.56) = 4(77.76) = 311.04
the store : 368(1.88) = 691.84

so Mary saved (691.84 - 311.04) = 380.80 <==

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myaaa13754

27.04.2023

15800%

Step-by-step explanation:

To find the percentage, you multiply the decimal by 100. Those three numbers add up to 158. Then you multiply by 100 to get 15800

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