Crates of assorted vegetables are on sale at a nearby grocery store. Crate A contains 2 carrots, 3 zucchinis and 4 pumpkins, and costs $6.58. Crate B contains 5 carrots, 2 zucchinis and 8 pumpkins and costs $12.32. Crate C contains 5 carrots and 4 zucchinis and costs $3.00. Find the cost of each type of vegetable.