If you're placing the the decimal over the power of 10 then i think your answer is 6/5
We know the perimeter and the length.
The only unknown is the length.
We write the given equation and substitute what we know.
Then we solve for what we are looking for, the length.
Pr = 2L + 2W
288 = 2L + 2(50)
288 = 2L + 100
188 = 2L
94 = L
The length is 94 ft.
Step-by-step explanation:
P(x)=R(x)-C(x)
Given that:
R(x)=2.5x and C(x)=0.5x+3
Then,
P(x)=2.5x-(0.5x+3)
P(x)=2x-3
thus for profit of $99, the number of units will be found as follows:
99=2x-3
solving for x we get:
102=2x
x=56 units
