Bobs family of three was driving to washington d. c.. they were going to stay overnight, sightsee during the next day, and return home in the evening. they had to pay for dinner, breakfast, and lunch. they were to sleep at grandmas house. breakfast at mcdonalds was $4.89 each. lunch at kentucky fried chicken was $5 each. dinner at wendy's was $8.49 each. was $60 enough money to pay for their food? explain