it takes one printer, working alone, 9 h longer to print a payroll than it takes a second printer. working together, the printers can print the payroll in 6 h. how long would it take each printer, working alone, to print the payroll?

Question

Mathematics

Andre House

7 February, 20:37

it takes one printer, working alone, 9 h longer to print a payroll than it takes a second printer. working together, the printers can print the payroll in 6 h. how long would it take each printer, working alone, to print the payroll?

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Answers (1)

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Kristin Underwood · Answer 1

7.5 Hours (This is questioned weird though so it could be different)

Step-by-step explanation:

Just add 9 to 6 and you'll have 15 divided by two equals 7.5.

Or since it takes 6 hours for both, multiply by 2 equals 12