Mathematics, 02.04.2020 03:20 24chrim
1.Edgar uses his cell phone all the time, even though it's more expensive between 8 a. m. and 6 p. m. The daytime rate costs 10¢ per minute between 8 a. m. and 6 p. m., while it is 3¢ per minute all other times. If Edgar spent 60 minutes on the phone at night and 60 minutes during the day, how much would he owe?
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1.Edgar uses his cell phone all the time, even though it's more expensive between 8 a. m. and 6 p. m...
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