Let's see what we know:
<span>
the car wash can wash 50 more cars per week at an average of $5 per
wash. The owner will pay the worker $9 per hour for 30 hours per week.
So, the total additional earnings for the car wash will be: 50*5=250 dollars.
But the additional costs, will be: 9*30=270
so it seems that the car wash would spend more than earn - not a good decision for business! so the correct answer is:
b. The owner will not hire the worker because the marginal costs of $270
per week are greater than the marginal benefits of $250 per week</span>
Answer:
D) 180
Step-by-step explanation:
60/10 has no remainder, but 60/9 has a remainder, so it's not A
80/10 has no remainder, but 80/9 has a remainder, so it's not B
150/10 has no remainder, but 150/9 has a remainder, so it's not C
180/10 has no remainder and so does 180/9, so it's D
2/3 of 1/2=2/6=1/3
1/3 of the original is left
So for the triangle you would use the formula A= 1/2 bh (b represents the measurement of the base, h represents the height)
A= 1/2 30(40)
A= 1/2 1200
A=600
Now for the rectangle you use the formula A= l x w (l represents length, w means width)
A= 100 x 40
A= 4000
Now you just add the two answers together
A= 4000 + 600= 4600
Answer:
$5,674.30
Step-by-step explanation:
Use the Compound Amount formula:
A = P(1 + r/n)^(n*t), where r = APR as a decimal fraction = 0.1499
and n = 12 (compounded monthly).
Then A = $2,000(1 + 0.1499/12) )^(7*12)
= $2,000(1 + 0.0125)^84
= $2,000(1.0125)^84 = $2,000(2.837) = $5,674.30