OpenStax, Elementary Algebra 2e §3.6 Solve Applications with Linear Inequalities · Exercise 14 · Algebra · Inequalities
Solve Applications with Linear Inequalities · Exercise 14
Solve.
Kiyoshi’s phone plan costs $17.50 per month plus $0.15 per text message. What is the maximum number of text messages Kiyoshi can use so the phone bill is no more than $56.50?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Elementary Algebra 2e · §3.6 Solve Applications with Linear Inequalities · Exercise 14
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