Write a real world problem in which you would divide a whole number by a fraction

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Divide. write in simplest form 41/6 divided by 10

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