Find the size of B in the following cash flow diagram if the interest is 10% per year. Note: You will lose 50% of the points if you treat each payment as a single payment. 98 78 5B 3B lo! 12 13 14 15 16 2 3 4 5 6 7 8 9 $lloo $200 $300 $400 beo $170) Find the size of B in the following cash flow diagram if the interest is 10% per year. Note: You will lose 50% of the points if you treat each payment as a single payment. 98 78 5B 3B lo! 12 13 14 15 16 2 3 4 5 6 7 8 9 $lloo $200 $300 $400 beo $170)