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Advocard [28]
3 years ago
13

To cover A rectangle region of her yard penny needs atleast 170.5 square feet of sod. The length of the region is 15.5 feet. Wha

t are the possible widths of the region? Write an inequality and solve. I know the answer is 11, but how would you write the inequality?
Mathematics
1 answer:
stiks02 [169]3 years ago
7 0
The area needed is at least 170.5 ft².

Let w  =  the width of the rectangular area.
Because the length is 15.5 ft, therefore the calculated area should be at least 170.5 ft². That is
(15.5 ft)*(w ft) ≥ 170.5 ft²
w ≥ 170.5/15.5
w ≥ 11 ft

Answer:  w ≥ 11 ft
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