Question

in the class 63 students. the number of the girls in half of the number of boys. find the number of boys and girls in the class​

Answer 1

Answer:

HOPE IT HELPS!!

Answer 2

Answer:

boys=42 , girls=21

Step-by-step explanation:

$total \: students \: are \: 63 \\ \\ let \: number \: of \: boys \: be \: x \\ \\ number \: of \: girls \: be \: x \div 2 \\ \\ x + x \div 2 = 63 \\ \\ 2x + x \div 2 = 63 \\ \\ 3x \div 2 = 63 \\ \\ 3x = 63 \times 2 \\ \\ x = 126 \div 3 \\ \\ x = 42 \\ \\ boys = 42 \\ \\ girls = x \div 2 = 42 \div 2 = 21$