Answer
(a)mother while working
(b)234 families use mother while working.
Work Step by Step
At 3%, mother while working is used least often.
$0.03\times\times7800 = 234$
Basic College Mathematics (9th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0321825535
ISBN 13:
978-0-32182-553-7
Chapter 6 - Percent - 6.5 Using the Percent Equation - 6.5 Exercises - Page 432: 46
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.
