Ratio between boys to girls is 4:6 no of boys increased by 200 then ratio becomes 5:6 then what is the total number of girls
Answers
Answered by
0
4x+200÷6x=5 by 6
cross multiply
6(4x+200)=5×6x
24x+1200=30x
1200=30x-24x
1200=6x
1200÷6=x
2000=x
no of girls is 6×2000=1200
Similar questions