Math, asked by roopladdi5844, 10 months ago

In a school out of 300 students 60% are girls and remaining boys.if 30 gurls leave and no new boy is admitted what is the new percentage of girls

Answers

Answered by ronz2005
2

Answer:

60% of 300 = 180

this means reamaining are boys =40% = 120

30 girls leave then new number of total girls = 180-30=150

total number of students = 270

percentage of girls present currently= \frac{150}{270} *100=55.5%

Answered by beccajesudas2003
0

Answer:

percentage = 50

Step-by-step explanation:

let x be the no of girls

no of students = 30

x = 60/100 * 300 = 180

new batch; no of girls = 180 - 30 = 150

the percentage = (150 * 100)/300

                          = 50

Similar questions