Out of 135 students of a school the ratio of the number of boys to that of girls is 5:4; if 5 boys get admitted, what will be the new ratio?
Answers
Answered by
1
Answer:
1:1
Step-by-step explanation:
Total no. of students = 135
Ratio of boys to girls = 4:5
Therefore no. of boys be 4x & no. of girls be 5x
We know 4x+5x = 135
9x = 135
x = 135/9 = 15
Therefore no. of boys is 60 & no. of girls is 75
If 15 more boys are admitted,
No. of boys = 75
Therefore new ratio = 75/75
= 1:1
Answered by
1
Answer:
not correct answer ok so right the correct answer
Similar questions