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sashaice [31]
3 years ago
11

Will give Brainly! + 45 pts :)) thanks !

Mathematics
1 answer:
kifflom [539]3 years ago
5 0

Step-by-step explanation:

The area A of the tire in contact is 7"×5" = 35 sq inches and we know that each tire has a pressure of 30 psi so the weight of the car in tons is

W = \dfrac{APN}{2000} = \dfrac{(35\:\text{in}^2)(30\:\text{lbs/in}^2)(4)}{2000}

\:\:\:\:\:= 2.1\:\text{tons}

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