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Easy math 2 pictures

Easy math 2 pictures-example-1
Easy math 2 pictures-example-1
Easy math 2 pictures-example-2

1 Answer

4 votes

Answer:

See below

Explanation:

x = hours

Payless charges = 50 + 60x

Squad charges = 80 + 50x when are they equal ?

50 + 60x = 80 + 50x

x = 3 hours

Surface area = 2 * ( 10 *5 + 5*3 + 3*10) = 190 ft^2

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