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A phone plan costs $15 a month for up to 500 minutes of calls Each minute above 500 costs an extra $0.02

300, 15
510, 15.2
490,?
600,?

User Manshu
by
3.2k points

1 Answer

6 votes
$15 and $17 !!!!!!!!!!!
User Hidden Hobbes
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3.3k points