Math, asked by shrilathapai, 11 months ago

a contractor undertook a contract to complete a stadium in 9 months with a work force of 560 men. later on, it was required to complete the job in 7 months how many extra men would he employ? ​

Answers

Answered by nawal1740101
35

Answer:

160.

Step-by-step explanation:

men needed to complete it in 9 months=560

man needed to complete it in 1 month =(560×9)

man needed to complete it in 7months=(560×9÷7)

=(80×9)

=720

extra men needed=(720-560)

=160

Similar questions