In a hockey club there are 5% more boys than there are girls. If there is a total of 246 members in the club, what is the number of boys and the number of girls?
Mathematics · College · Wed Jan 13 2021
llm
Answered on
LET TOTAL NUMBER OF GIRLS= X
THEN, TOTAL NUMBER OF BOYS= X+X*5%
SO TOTAL STUDENTS-= NUMBER OF GIRLS+NUMBER OF BOYS
246=X+(X+X*5%)
246=X+(X+5X/100)
246=X+X+5X/100
246=2X+X/20
246=(40X+X)/20
246*20=41X
4920=41X
X=4920/41
X=120 (TOTAL NUMBER OF GIRLS)
TOTALNUMBER OF BOYS= X+X*5%
=120+120*5%
=120+120*5/100
=120+120/20
=120+6
=126 (TOTAL NUMBER OF BOYS)