Working together, 5 printers can print 640 pages in 4 minutes. Working at this same rate, how many minutes would it take 8 printers to print 2560 pages?

A.
8
B.
10
C.
12
D.
16
Mathematics
Competition
Math League
Exam No:2022 First Round Grades 10-12 Year:2022 Question No:5

Answer:

B

Knowledge points:

G10-12 - Algebra - Weighted Average & Ratios

Solution:

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