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mary purchased 4 tires by mail order. She paid $62.00 per tire plus $4.10 per tire for shipping and handling. there is no sales tax because the tires were purchased out of state. she also had to pay $7.11 per tire for mounting and balancing. at a local store , Mary's total for the 4 tires with mounting and balancing would be $328 plus 8% sales tax. how much did mary save by purchasing the tires through the mail?

Respuesta :

Each tire costs $62.00 plus $4.10 for shipping and handling.

That is

[tex]62+4.10=66.10[/tex]

$66.10 per tire, if she bought 4 tires, to determine the total cost for the tires + shipping you have to multiply this cost by 4

[tex]66.10\cdot4=264.4[/tex]

The total cost for the 4 tires + shipment fee is $264.40

Now she had to pay $7.11 per tire for mounting and balancing, multiply the price per tire by 4 to determine the cost for mounting and balancing the 4 tires:

[tex]7.11\cdot4=28.44[/tex]

Mounting and balancing the 4 tires costs $28.44

The total cost for buying the tires out of state plus mounting and balancing them is

[tex]264.40+28.44=292.84[/tex]

She paid a total price of $292.84 for b

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