4 peaches cost 1.28. how much would it be for 10

$3.20

Step-by-step explanation:

If 4 peaches cost 1.28, then 1 peach would cost $1.28/4, or $0.32. Now that we know how much 1 peach cost, we can multiply that by 10 to get $0.32*10, which is $3.20.

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

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hope this !