Respuesta :
Answer:
28
Step-by-step explanation: 3/7th of the choir = 12
12 divided by 3 is 4
4 times 7 = 28
Answer:
There are a total of 28 children in the choir.
Step-by-step explanation:
3 is the numerator and 7 is the denominator. since 3/7ths are boys, the numerator is boys and the denominator is total children in the choir. the new numerator is 12 for the boys. you have to multiply 3 by 4 to get to 12. You have to do the same thing to the denominator. So, multiply 7 by 4 to get 28. Therefore, there are 28 total childeren in the choir.
