Mary can clecn Working together.y baitle Johng Cn office is S horiis. snd Mary cen 3.5 hours- How long would it tasE Jolin to cleaan the Gffice. b- clean the office in

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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- .01875
Cn office iS Shouis.
Working together, begidtte Johne and Mary celn
3.5 hours. How
b- Mary can clecn
clean the
office
long
would it take Johin to clean the office.
in
Transcribed Image Text:- .01875 Cn office iS Shouis. Working together, begidtte Johne and Mary celn 3.5 hours. How b- Mary can clecn clean the office long would it take Johin to clean the office. in
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