In 2018, the population will grow over 700,000.the population of a city in 2010 was 450,000 and was growing at a rate of 5% per year. in what year will the population be over 700,000? show all work.

The oates family went out for dinner the price of the meal was $33.95 the sales tax was 7.25% of the price of the meal . the tip was 15% of the meal and the sales tax . how much money did the oates family pay for the meal, including tax and tip