3 years ago

How do I solve this problem?

2 answers:

8 0

Easy. We use PROPORTIONS!!
$\frac{120}{x} = \frac{75}{100}$
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

yaroslaw [1]3 years ago

5 0

120 ---- 75%
x-----100%

x=120*100/75=160

or par/whole= 0.75
whole=120/0.75=160

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