18 pieces are made. This is because 6 divided by 1/3 (this operation is needed to find the number of 1/3s that can fit in 6) = 18. If you don't know how to divde fraction, tell me. I hope this helps! :D
The answer to this question is that Joanna used 2 kiwis in each fruit cup. We can work this out in the following way: 5 x 5 = 25 8 x 4 = 32 3 x 5 = 15 40 - 32 = 8 15+25 = 40