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son4ous [18]
3 years ago
15

How do I do this? please help me

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
3 0
The ratio is 9 to 16

9/16 = x/12
cross multiply
9 times 12 = 108
16 times x = 16x
108 divided by 16 is 6.75
it would measure 12 by 6 3/4
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