A fruit jar has plums and kiwis. The ratio of kiwis to plums is 5:4 and there are 300 kiwis. How many more kiwis should be added to the jar so the probability of picking a kiwis from the jar rises to 2/3?
TJ test prep practice problems for our students and readers. The problems provide a very small sampling of what Optimal TJ Prep students work with.