For the shape of the distribution of the sample proportion to be approximately normal, it is required that np(1−p)≥ ??

answer: download photomath it's legit.

step-by-step explanation:

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

16.80 times .20= 3.36

step-by-step explanation: