How many one-third packages can the worker make from 20 pounds of cookies?
1 answer:
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Answer:
x = 12.6
Step-by-step explanation:
When you have one fraction equated to another one, the means-extremes property allows you to cross multiply, as follows:
can be rewritten as:
a*d = c*b
For this case:
5*x = 7*9
x = 63/5
x = 12.6