A family's monthly utility costs are $130 for phone, $150 for electric, $105 for cable TV, $65 for water/ gas, and $75 for internet. By eliminating cable, what percent does family reduce total utility cost?
A family's monthly utility costs are $130 for phone, $150 for electric, $105 for cable TV, $65 for water/ gas, and $75 for internet. By eliminating cable, what percent does family reduce total utility cost?
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter5: Systems Of Linear Equations
Section5.1: Solve Systems Of Equations By Graphing
Problem 68E: A marketing company surveys 1,200 people. They surveyed twice as many females as males. How many...
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A family's monthly utility costs are $130 for phone, $150 for electric, $105 for cable TV, $65 for water/ gas, and $75 for internet. By eliminating cable, what percent does family reduce total utility cost?
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