Marty has a piggy bank that contains $2.25 the piggy back contains only quarters and dimes there are twice as many dime as quarters in the bank how many dimes are in the piggy bank

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

explanation:

step-by-step explanation: