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Back to 2.5 Solve Linear Inequalities

2.5 Exercise 40

Avg difficulty 2.5

Brenda’s best friend is having a destination wedding and the event will require 3 nights in a hotel. Brenda has $500 in savings and can earn $15 an hour babysitting. She expects to pay $350 airfare, $375 for food and entertainment and $60 a night for her share of a hotel room. How many hours must she babysit to have enough money to pay for the trip?

OpenStax Intermediate Algebra 2e, 2.5 Solve Linear Inequalities, exercise 40

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Adapted from Intermediate Algebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Intermediate Algebra 2e. Imported at revision 77a933c.