Pete borrowed $400 for one year. He paid back a total of $440. What was the interest rate per year?

the k side

step-by-step explanation:

plese mark mde brainliest!

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