Mathematics, 29.10.2020 07:00 TrueKing184

PLZ ANSWER ONLY IF YOU KNOW When Samantha uses her calling card overseas, the cost of a phone call is $0.75 for the first three minutes and $0.12 for each additional minute, thereafter. Samantha plans to spend at most $3.60 to make a call. Find the greatest possible length of talk time. Round your answer to the nearest whole number.

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PLZ ANSWER ONLY IF YOU KNOW When Samantha uses her calling card overseas, the cost of a phone call...