Answer :
Answer:
Called the amount of girls is x
we have the amount of boys x - 4
so, we have
<=> x + ( x - 4 ) = 16
<=> x = 10
Step-by-step explanation:
Answer:
Called the amount of girls is x
we have the amount of boys x - 4
so, we have
<=> x + ( x - 4 ) = 16
<=> x = 10
Step-by-step explanation: