Hello, i am doing 5th grade homework for my 10 yearold daughter in summer school. i know the answer is 2 1/4 i just want to know how to get it i got a little lost. here is the question: 15 divided by 6 2/3.how did i get it?

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

What is always true when two whole numbers are subtracted?