Question
In a concert hall, there are 632 more boys than girls. 310 of the boys and 12 of the girls wear caps. If 13 of the children wear caps, how many children are there in the concert hall?
4 m

Click button first when a symbol is required. X

In a concert hall, there are 632 more boys than girls. 310 of the boys and 12 of the girls wear caps. If 13 of the children wear caps, how many children are there in the concert hall?