doug earns $10.50 per hour working at a restaurant. on Friday he spent 1 3/4 hours cleaning 2 1/3 hours doing paper work, and 1 5/12 hours serving customers. what were dougs earnings?

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?