a mechanic equally divides 4 hours of his time to repair 8 cars how many cars does she repair in one hour
2 answers:
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Easy. We use PROPORTIONS!!
Now we cross multiply
120*100 = 75*x
Simplify
12000 = 75x
And get our trusty calculator out to solve.
The calculator says the answer is 160.
The restaurant can seat up to 160 people
Now we cross multiply
120*100 = 75*x
Simplify
12000 = 75x
And get our trusty calculator out to solve.
The calculator says the answer is 160.
The restaurant can seat up to 160 people