Ateam of 15 workers can do a job in 7 hours. how long would this work take if the team has 35 people?

ANSWER

It will take 35 people 3 hours.

EXPLANATION

A team of 15 workers can do a job in 7 hours.

Working at the same time rate, a team of 35 workers can do a job in less than 7 hours.

If less more divides.

This implies that, 35 people will take

Hence 35 people will finish in 3 hours.

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )