Rasha volunteers at a charity that helps feed the homeless. He collects donations and then uses the money to buy food for care packages. This week, he collected $145. Each care package will include canned vegetables and bags of rice in the ratio 3:1. The cans cost $0.89 each, and the bags fo rice cost $3.49 each. Using the given ratio, what is the maximum number of complete vegetable/rice care packages Rasha can make?