Answer
0.37$\leq$v$\leq$0.43
Work Step by Step
write 40%=0.4, 3%=0.03
|v-0.4|$\leq$0.03
v-0.4$\leq$0.03 and v-0.4$\geq$-0.03
v$\leq$0.43 and v$\geq$0.37
0.37$\leq$v$\leq$0.43
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Practice and Problem-Solving Exercises - Page 212: 68
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