For this case we have the following equations:
y = 60x + 40
y = 50x + 80
Equaling both equations we have:
60x + 40 = 50x + 80
From here, we clear the value of x:
60x - 50x = 80 - 40
10x = 40
x = 40/10
x = 4 weeks
Substituting x = 4 in any of the equations we have:
y = 60 (4) + 40
y = 240 + 40
y = 280 $
Answer:
$ 280 4 weeks
Answer:
120 lbs
Step-by-step explanation:
Work = force * distance
1800 ft-lb = force * 15 ft
force = 1800 ft-lb / 15 ft
=1800/15 ft-lb/ft
=120lbs
Answer:
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