3 gallons of paint cover 900 square feet. How many gallons will cover
1950 square feet?

six and a half litres

Step-by-step explanation:

if 3g = 900

what about 1950

you cross multiply

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