What is the GFC of 18 and 24

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

What is the value of y? round to the nearest tenth

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics