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OpenStudy (anonymous):
A cable installer can make 20 installations in 8 hours. How long will the installer spend making 30 installations?
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OpenStudy (anonymous):
Is that one Multiple Choice
OpenStudy (anonymous):
No
OpenStudy (anonymous):
Oh dang, i'll need a few minutes to solve it with steps and all.
OpenStudy (anonymous):
Its okay take your time
OpenStudy (anonymous):
I think its 12 hours. 8 hours / 20 installtions = 0.4 (40 minutes) 40 minutes * 30 = 12 (hours)
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OpenStudy (anonymous):
12 hours I think.
OpenStudy (anonymous):
Okay thanks ')
OpenStudy (mahmood786123):
it is 12 hours
OpenStudy (anonymous):
this was so old -______- I was stupid back then of course it's 12 all i need to do was add 4 to 8
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