Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 7 Exponential and Logarithmic Functions - 7.7 Write and Apply Exponential and Power Functions - 7.7 Exercises - Mixed Review - Page 536: 55


See below

Work Step by Step

Let $t$ be the number of toppings. Let $C$ be the total cost. We have 18 dollars and we are able to buy a pizza that costs 11 dollars plus 2 toppings. Obtain: $11+2t\leq18\\ \Leftrightarrow 2t\leq7\\\Leftrightarrow t\leq\frac{7}{2}\\\Leftrightarrow t\leq3.5$ Hence, we can get 3 toppings or less.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.