Consider the diagram shown below, which shows a circle centered at an angle's vertex where r is the circle's radius length (in some unit), s is the length of the subtended arc (in the same unit), and θ is the angle's radian measure. Write a formula expressing θ in terms of s and r.
θ=

Write a formula expressing ss in terms of θ and r. (Enter "theta" for θ.)
s=

Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?