Based on the area of the plywood sheet and the area that needs to be covered by the plywood sheet, the minimum number of sheets Mr. Saldivar needs to buy is 32 plywood sheets.
The area of the ramp is:
= 85 ft x 12 ft
= 1,020 ft²
The area of the plywood sheet is:
= 8 x 4
= 32 ft²
The minimum number of sheets to buy is:
= Area of ramp / Area of sheets
= 1,020 / 32
= 32 plywood sheets
Find out more questions on solving for area at https://brainly.com/question/13391375.
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