Acar went 60 km in 5/6 of an hour while a second car went 54 km in 2/3 hour. which car was faster? how many times faster?

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

What are the exclude value of mn+3m

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?