For every 7 questions Anthony answers correctly, he typically answers 3 incorrectly. There are 30 questions on a test. How many questions would Anthony be expected to answer incorrectly? A.
9 questions

B.
10 questions

C.
21 questions

D.
27 questions

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

i don't know

step-by-step explanation: