54 Write Formulas For Each Of The Following 54a The Charge In Cents For A Telephone Call Between Two Cities Lasting N 1 (14.84 KiB) Viewed 45 times
54 Write Formulas For Each Of The Following 54a The Charge In Cents For A Telephone Call Between Two Cities Lasting N 2 (10.73 KiB) Viewed 45 times
54. Write formulas for each of the following: 54a. The charge in cents for a telephone call between two cities lasting n minutes, n greater than 3, if the charge for the first 3 minutes is $1.20 and each additional minute costs 33 cents.
54c. The amount in an account at the end of a year, if simple interest is paid at the rate of 16%, and the account contains d dollars at the beginning of the year.
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