The answer would be 15 because 15 * 4 is 60 so the remaining amount would the amount of red beans there are in the soup
The first thing we must do is calculate the circumeference:
now, calculate the angle of arc
360° = 49.612
360° - 66.4° - 180° = x
x = 113.6°
now, to calculate the arc length it would be:
That would be 6 and 6/8 inches
-6 + x = -7
+6 +6 add 6 to both sides, 6's cancel out on the left.
________
x = -1, is the answer.
Hope this helps! Let me know if you have any other questions related to this problem. :)
I think that this an example of a paired t test. Since each student (subject) is given 2 treatments of the same material.
