Respuesta :
s=51+a and we are told that:
a+s=601, using s found above in this equation you get:
a+51+a=601
2a+51=601
2a=550
a=275
So 275 adult tickets were sold.
a+s=601, using s found above in this equation you get:
a+51+a=601
2a+51=601
2a=550
a=275
So 275 adult tickets were sold.
601 (total tickets) - 51 (difference between 2 types of tickets) divided by 2 (number of types of tickets):
(601-51)/2 =
550/2=275
(601-51)/2 =
550/2=275