4. Paul and Frank are on the same bike path 39.15 miles apart. The are going to ride their bikes toward each other until they meet. Frank starts pedaling 13 hours before Paul.

Paul rides 1.8 miles per hour faster than Frank. If they meet three hours after Paul

starts riding, find the speed of each biker.

ummm seems that u didnt post the attachement !

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

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

3

step-by-step explanation: