There are 180 days in a school year and you get three assignments a day how many total assignments do you get in one school year

540 assignments? Since there are 180 days in the school and you get three assignments each day you'd multiply 180 and 3 to get 540. Hope this helps! 

180 days would give you 36 weeks, each 5 days long, with 15 assignments per week, you would have 540 assignments completed by the end of the year.

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.

20 percentage, you can also do it on a calculator.