Todd took a math quiz last weak. there were 85 problems on the quiz and todd answered 20% of them correctly. how many problems did todd get correct?

answer: plz put a pic in so i can answer it

step-by-step explanation:

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