OpenStax, Intermediate Algebra 2e §7.6 Solve Rational Inequalities · Review Exercise 126 · Algebra · Rational expressions
Solve Rational Inequalities · Review Exercise 126
Solve.
Marta and Deb work together writing a book that takes them 90 days. If Marta worked alone it would take her 120 days. How long would it take Deb to write the book alone?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Intermediate Algebra 2e · §7.6 Solve Rational Inequalities · Review Exercise 126
Stuck? A gentle nudge
No hints for this one.
Your working
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