Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 2 - Solving Linear Inequalities - 2.2 - Solving Inequalities Using Addition or Subtraction - Exercises - Page 65: 29

Answer

At least $33$.

Work Step by Step

Current is $59$. Target is at least $92$. Let the possible number of scores be $x$ to meet the target: $$59+x\geq92$$ $$x\geq 92-59$$ $$x\geq33$$
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