The first step is to find the total number of friends who were tested, to do it, complete the given table, this way:
There are 37 friends who were test. Now, find the number of friends who preferred organic and tasted peaches, this is 10.
To find the probability that a friend preferred organic and tasted peaches find the quotient between the number of friends who preferred organic and tasted peaches and the total number of friends, this is 10/37.
The probability is 10/37