Brian paid $7.84 at the grocery store for carrots and potatoes he bought 5 pounds of carrots at $0.89 per pound and 3 pounds of potatoes how much did Brian pay per pound for the potatoes he bought ?

Brian paid $1.13 for each pound of potatoes

Step-by-step explanation:

the answer is 62.8 cubic units

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