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Novosadov [1.4K]
3 years ago
15

Heather is a cashier. She can ring up 12 customers in 9 minutes.At this rate, how many minutes does it take her to ring up 4 cus

tomers?
Mathematics
1 answer:
masya89 [10]3 years ago
4 0

12 customers = 9 mins

1 customer = 9 ÷ 12 = 3/4 min

4 customers = 3/4 x 4 = 3 mins

Answer: 3 mins

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