You have 1 case of soap bars and there are 150 bars in a case. You use 300 bars of soap per day. How many cases do you need to order to have enough for 7 days?*
Let x= number of cases 150x=300 300/150=x x=2 You will need 2 cases of soap every day. To figure out how many cases you would need in a week: 2*7=14 You would need 14 soap cases in a week.