Answer:
$25
Step-by-step explanation:
Time took to repair the computer = 5.5 hours
Cost of the parts = $143
Total cost = $280.5
Cost of labor per hour = 280.5 - 143
= 137.5 = 137.5/5.5
= $25
So the cost of labor per hour is $25.
:)
Angle 3 = angle5
And
Angle4 =angle6
Answer:
x > 1/2
Step-by-step explanation:
1/2 is a fraction just so you know
Hope this help's and I wont be showing work due to it being a test that I have seen sorry.
I think you mean 48. 4 * x = 48. x = 48/4 = 12
Answer:
20 ft
Step-by-step explanation:
Keep in mind that, both ratios are the same, let the length of the shadow be x, then you can make an equation that 30/ 40 = 15 / x, then 30x = 15 * 40 = 600, so x = 20.