Posted by **BIANCA** on Sunday, May 10, 2009 at 9:01pm.

A COPY MACHINE CAN DUPLICATE 18 PAGES IN 45 SECONDS. AT THIS RATE,HOW MANY PAGES CAN BE DUPLICATED IN 60 SECONDS?

- MATH -
**Rob**, Sunday, May 10, 2009 at 9:03pm
24 pages

- MATH -
**Alan**, Sunday, May 10, 2009 at 9:03pm
A simple ratio can be used

18 45

--- = ---

X 60

18 x 60

------- = 24 pages

45

- MATH -
**Ms. Sue**, Sunday, May 10, 2009 at 9:03pm
You can set up a proportion and cross multiply.

18/45 = x/60

45x = 1080

x = 24

- MATH -
**ayannna**, Monday, May 11, 2009 at 12:21pm
1.35356363455475745754764562336

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