-CWhat\'s Newr-10869 20280 Module 10 Rational Express. X MTH001/002/003-17-Devel

Question

-CWhat's Newr-10869 20280 Module 10 Rational Express. X MTH001/002/003-17-Developmental Mathematics https//w MTH001/002/003-17-Developmental Mathematics (2) Quiz: Quiz on Sections 10.5 - 10.7 This Question: 1 pt PlayerT Test.asptestld-177943351&icenterwinayes; Zendy Neves DePina &1 4/9/18 1:1 Time Remaining: 00 41:23 Subm This Quiz: 10 pts p 7 of 10 (0 complete) Sally can paint a room in 5 hours while takes Steve 7 hours to paint the same room How long would it take them to pant the room id they worked together? it would take hours (Type an integer or decimal rounded to one decimal place as needed ) Enter your answer in the answer box TH001/002/003-17-Developmental Mathematics (2)0 is based on Brstol Community College MTH01 1/02 1/031 Pearson Education

Explanation / Answer

sallys rate of work = 1/5

steves rate of work = 1/7

if they work together

1/ 5 + 1/7 = 12/ 35

so, it would take 2.9 hours

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