Question

for Children's Day celebration one-fourth of class are out at bowling area one twelth of class are the in the craft room one third of the classes are in a canteen and the remaining 120 are on the dance floor . Find the total number of children

Answer 1

Answer:

$total \: student \\ 1= \frac{1}{4} + \frac{1}{12} + \frac{1}{3 } + x \\ 1 = \frac{3 + 1 + 4}{12} + x \\ 1 = \frac{8}{12} + x$

$\frac{12}{12} = \frac{8}{12} + x \\ \frac{12}{12} - \frac{8}{12} = x \\ x = \frac{4}{12}$

$\frac{1}{4} = \frac{3}{12} students \: are \: at \: bowling \: \\ area$

$\frac{1}{3} = \frac{4}{12} = 120 \\ because \: the \: student \: dancig \: is \: \\ \frac{4}{12} = 120$

Answer 2

Answer:

thanks that correct

sorry don't no