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Hayley is a hairdresser. Before her lunch break, she gave 4 haircuts and colored the hair of 1 client in 151 minutes. After lunch, she gave 3 haircuts and colored the hair of 4 clients in 370 minutes. How long does it take for Hayley to perform each type of service, assuming the amount of time doesn't vary from client to client?

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Answer:1

Explanation:

User Tahsin
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