SOLUTION: In March, Jane made 18% of a company's deliveries. Jane made 81 deliveries. How many deliveries did the company make that month?

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Question 1067346: In March, Jane made 18% of a company's deliveries. Jane made 81 deliveries. How many deliveries did the company make that month?
Found 2 solutions by ikleyn, MathTherapy:
Answer by ikleyn(52932) About Me  (Show Source):
You can put this solution on YOUR website!
.
In March, Jane made 18% of a company's deliveries. Jane made 81 deliveries. How many deliveries did the company make that month?
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The condition is equivalent to this equation

0.18x = 81,

where "x" is the number under the question.

The solution is 

x = 81%2F0.18 = 450.


Answer by MathTherapy(10559) About Me  (Show Source):
You can put this solution on YOUR website!

In March, Jane made 18% of a company's deliveries. Jane made 81 deliveries. How many deliveries did the company make that month?
With D being the number of deliveries made that month, we get the following PROPORTION: .18%2F1+=+81%2FD. 
Solve that to get: highlight_green%28matrix%281%2C2%2C+450%2C+deliveries%29%29