Question

There are 45 people living in a building out of these 1 upon 3 and Man 1 upon 5 and women must are children find the number of men

Answer 1

Answer:

21

Step-by-step explanation:

1/3 ×45=15 men

1/5×45=9 women

15+9+x=45

24+x=45

x=45-24

x=21

therefore there are 21 children in the building