Matt can hours. one day his friend jessica him and it only took 6.96 hours. find how long it would have taken lea 11 hours. find how long it would take jenny to do it alone would take jessica to do it alone.

Jenny to do it alone in 18.96 hours

and Lea take it 11 hours

and both can do in 6.96 hours

Step-by-step explanation:

given data

both work complete in = 6.96 hours

to find out

how long it would have taken Lea 11 hours and how long it would take Jenny to do it alone would take Jessica to do it alone

solution

we know both can do complete work in 6.96 hours

so in 1 hour they work part    

and if Lea do it in 11 hours

so Lea do in 1 hours =   part

we consider jenny do work in x hours

so in 1 hour it complete =   part

so total work in 1 hour will be

+ =  

solve we get x

x = 18.95

so Jenny to do it alone in 18.96 hours

and Lea take it 11 hours

and both can do in 6.96 hours

what are the things "represented below"?

step-by-step explanation:

nobody can if you dont give the choices

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event