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5 votes
If 5 men paint a wall in 3hours,

How many men will paint the same wall in 3/4 hours,
working at the same rate
a)5
b)10
c)15
d)20
e)24​

User Googlebot
by
4.1k points

1 Answer

7 votes

Answer:

20 men will paint the same wall in 3/4 hours.

Explanation:

Given information is:

5 men paint a wall in 3 hours

Let x be the number of men

It is also mentioned that the rate will be same with x men. So we have to put both the rates/proportions equivalent to find the number of men.

So,


men * hours = men*hours\\5*3 = x*(3)/(4)\\15 = (3)/(4)x\\x = (4)/(3) * 15\\x = 20

Hence,

20 men will paint the same wall in 3/4 hours.

User Skywinder
by
4.4k points