a)
Julie and Kristen invested in a ratio of 5:12.
5 + 12 = 17
Julie owns 5/17 of the business.
5/17 * $51,000 = $15,000
Kristen owns 12/17 of the business.
12/17 * $51,000 = $36,000
b)
12/17 * 100% = 70.6%
c)
5/17 * 100% = 29.4%
