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Mathematics, 18.11.2019 04:31 lilquongohard

Matt wants to call his mother long distance. the rate is 0.80 for the first three minutes and 0.20 for each additional minute. how long can he talk for 3.00$

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Matt wants to call his mother long distance. the rate is 0.80 for the first three minutes and 0.20 f...
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