Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 2 - 2.1 - Linear Equations in Two Variables - 2.1 Exercises - Page 171: 98c


1120 grams

Work Step by Step

Take the equation, y=150t+820 and put in t =2 y = 150(2)+820 = 1120 Average weight of brain at age 2 equals 1,120 grams.
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