Would be appericiate as i am stuck on this question : )

$8000

Step-by-step explanation:

The amount of the total operating expenses attributed to fuel before the increase in fuel price is: 30% of $400000. That is :

Now we need to find out what is the percent increase in fuel if it went from $1.50 to $1.60. We recall that to find the percent increase we need to perform the following calculation: (new price - original price)*100/original price

This gives us: % and what in just ratio form is:

Now, we can estimate how the $120000 fuel cost per year would be affected by such increase by multiplying the percent increase (in ratio form) we just estimated times this annual fuel cost:

Amount that will be added =

Step-by-step explanation:

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.'

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