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pogonyaev
3 years ago
13

She serves the drinks at the interval. She serves 40 drinks in 20 minutes. What is the mean time she takes to serve 1 drink?

Mathematics
2 answers:
MAVERICK [17]3 years ago
7 0
All you do is 20 ÷40
20 \div 40 = 2
two min. for 1 drink
Alex Ar [27]3 years ago
5 0
It takes her 2 minutes to serve 1 drink.
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