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vodka [1.7K]
3 years ago
15

in speech class, you lose 3 points for every 30 seconds you go over the time limit. What integer represents the change in your p

oints?
Mathematics
1 answer:
Grace [21]3 years ago
8 0
90÷ 30= 3
This is the number ofincrements of 30 seconds-3·3 = -9 points

I hope this helps!
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