Question

6 printers have printed 100 books in 4 days. How many days will it take to
print 50 if we have 4 printers?​

Answer 1

SOLUTION

GIVEN

6 printers have printed 100 books in 4 days.

TO DETERMINE

The number of days it will take to print 50 books if we have 4 printers

EVALUATION

SOLVE USING RULES OF THREE

We first tabulate the given problem as below :

$\sf{ : \: \:Printer \: \: \: \: \: \: \: \: \: \: \: \: Book \: \: \: \: \: \: \: \: \: \: \: \: \: Days }$

$\sf{ : \: \: \: \: \: \: 6 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 100 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 4 }$

$\sf{ : \: \: \: \: \: \: 4 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 50 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: ? }$

The required number of days

$\displaystyle \sf{ = 4 \times \frac{50}{100} \times \frac{6}{4} }$

$\displaystyle \sf{ = 3}$

FINAL ANSWER

Hence the required number of days = 3

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Answer 2

Step-by-step explanation:

Hence the required number of days = 3