Answer
He currently has a balance of -$95 in his account.
Work Step by Step
Write the question as a numerical expression for the payments and deposits, and add from left to right.
450 + (-530) + 75 + (-90)
= -80 + 75 + (-90)
= -5 + (-90)
= -95
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 1 - Introduction to Algebraic Expressions - 1.5 Addition of Real Numbers - 1.5 Exercise Set - Page 42: 66
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