Lúc 6 giờ 45 phút một xe máy đi từ A về B với vận tốc 36 km\giờ đến 8 giờ 15 phút 1 ô tô cũng từ A về B(theo đường xe máy chạy)và đuổi theo xe máy với vận tốc 54km/giờ.Hỏi ô tô đuổi kịp xe máy lúc mấy giờ

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.