There are 130 people in a sports centre 65 people use the gym 51 use the swimming pool 44 use the track 15 use gym and pool 14 use pool and track 10 peopl use gym and track 1 person uses all 3 of them a prson is selected at random. what is the probability thet the prson uses exactly one of the facilities

answer: the answer is e

step-by-step explanation:

dont know

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