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?
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OpenStax, Intermediate Algebra 2e · §7.6 Solve Rational Inequalities · Review Exercise 126
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