At the city museum, child admission is
$5.90
and adult admission is
$9.50
. On Tuesday,
162
tickets were sold for a total sales of
$1182.60
. How many child tickets were sold that day?

Respuesta :

About half of what they did
{x+y=162
{5.9x+9.5y=1182.60

{x=162-y
{5.9*(162-y)+9.5y=1182.6

955.8-5.9y+9.5y=1182.6
3.6y=226.8
y=63
x=162-63=99
There are 99 child tickets were sold on Tuesday