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Musya8 [376]
4 years ago
5

A number r decreased by 13 is at most 15

Mathematics
2 answers:
Fynjy0 [20]4 years ago
6 0
The answer is r is less than or equal to 28
ycow [4]4 years ago
5 0
R - 13 <= 15

Add 13 to both sides:

r <= 28

Note '<=' is less than or equal to.
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