1950 AHSME Problems/Problem 29
Problem
A manufacturer built a machine which will address envelopes in
minutes. He wishes to build another machine so that when both are operating together they will address
envelopes in
minutes. The equation used to find how many minutes
it would require the second machine to address
envelopes alone is:
Solution
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See Also
1950 AHSC (Problems • Answer Key • Resources) | ||
Preceded by Problem 28 |
Followed by Problem 30 | |
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