The work in an office takes 150 hours to complete every week. Each person in the office works for 32 hours a week. The number of hours each person works is decreased to 30 hours a week. Does the office still need the same number of people??? Answer yes or no.

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

df =

both have same length