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xz_007 [3.2K]
3 years ago
14

What is the largest flag jake can draw

Mathematics
1 answer:
alexgriva [62]3 years ago
5 0
The ratio of length to width is 3/2.  Let's set up equations of ratios using first the 25 cm length of the paper and then the 20 cm width:

 3      25 cm
--- = ----------
 2           x

Solving for x, 3x = 50 cm, and x =16 2/3 cm.  This is possible, since 16 2/3 is less than the paper width 20 cm.

 3       20 cm
--- = -----------
 2         x

Solving for x:  3x = 40 cm; x = 40/3 cm, or  x= 13 1/3 cm.  This is possible, but does not make maximum use of the 20 by 30 cm paper.

Answer:  the largest flag Jake can draw on the paper given is 20 cm (length) by 16 2/3 cm.
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