Answer
$F=357.2$ miles per hour
$J=361$ miles per hour
Work Step by Step
F is the speed of the French TGV-
J is the speed of the Japanese Maglev.
$J=F+3.8$
$J+F=718.2$
$F+3.8+F=718.2$
$2F=714.4$
$F=357.2$
$J=357.2+3.8=361$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 2 - Section 2.4 - An Introduction to Problem Solving - Exercise Set - Page 135: 37
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
