Since we know that in π radians there are 180°, thus how many radians in 132°?
C. 75. The median is the middle number in the sequence
1.3*3=3.90
3.90*35=136.50
136.50 is all you need to provide at least three of the most expensive items.
You still have 13.50 left over
Recall that
Your sums start at 
, so in order to apply these formulas directly, you need to compensate for the missing first two terms:
