Kate takes 50 selfies in an hour, and 20 additional selfies in the next hour. If the pattern continues, write a closed rule for the number of selfies she would take in ‘n’ hours.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter3: Solving Equation And Problems
Section3.7: Costs, Income, And Value Problems
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Kate takes 50 selfies in an hour, and 20 additional selfies in the next hour. If the pattern continues, write a closed rule for the number of selfies she would take in ‘n’ hours.

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