At the city museum, child admission is $5.90 and adult admission is $9.30. on saturday, 163 tickets were sold for a total sales of $1186.10. how many adult tickets were sold that day?

27

step-by-step explanation:

5+2x=a

asdasdsaadsaddsasds

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2