Question

9. A certain number of men can complete a piece
of work in 90 days. If, however, there are 15
men less, it would take 10 days more for the
work to be completed. How many men were
there originally?PLZ ANSWER MY QUESTION AND I WILL MARK YOUR A AS BRAINLIST​

Answer 1

Answer:

115 men

Step-by-step explanation:

According to problem

x - 15 = 90

x = 90 + 15

x = 115

Answer 2

Answer:

men-15=90+10

men=100+15

men=115