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Austin has already spent 9 minutes on the phone, and he expects to spend 3 more minutes with every phone call her routes. In all, how many phone calls does Austin have to route to spend a total of30 minutes on the phone?

asked
User Dferraro
by
8.1k points

1 Answer

0 votes

Answer:

27

Explanation:

answered
User Bjoern Stiel
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7.5k points
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