Answer:
The value for r is 19.1 cm
Step-by-step explanation:
We have been given that s = 16 cm, θ = 48° and we have to find the radius r.
We know the relation

Hence, first of all convert the angle in radian
θ = 48°= 0.837758 radian
Therefore, we have

2.65/5=.53(price per pound)
.53*2lbs=1.06
a 2 lb bag will cost $1.06
Transformation.. If you're referring to geometry
I think that her rate per mile is 15 miniutes