3 pounds of peanuts for $7.50. How much is the cost per pound?

Step-by-step explanation:

Cost of 3 pounds of peanuts = $ 7.50

Cost of 1 pound of peanut

:

In unitary method , we have to obtain unit quantity. So, for the cost of 1 pound of peanut , the cost of 3 pounds of peanuts is divided by 3. ( i.e $ 7.50 ÷ 3 }

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~TheAnimeGirl

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