Answer
30 oz of ingredient A
24 oz of ingredient B
36 oz of ingredient C
Work Step by Step
Ax+Bx+Cx=90
5x+4x+6x=90
15x=90
x=6
Ax=5(6)=30 oz
Bx=4(6)=24 oz
Cx=6(6)=36 oz
Elementary Geometry for College Students (7th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Cengage
ISBN 10:
978-1-337-61408-5
ISBN 13:
978-1-33761-408-5
Chapter 5 - Section 5.6 - Segments Divided Proportionally - Exercises - Page 267: 1
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