You have $25 to spend on snacks for movie night with four of your friends. An individual boxes of raisins are $1.50 and all five of you want to buy your own box, find the amount of money that remains a person for popcorn and a drink.
Each individual box of raisins costs $1.50 and there are five people, so the total cost of all the individual boxes of raisins is 1.50 * 5 = $<<1.50*5=7.50>>7.50.
You have $25 to spend and you have already spent $7.50 on raisins, so you have 25 - 7.50 = $<<25-7.50=17.50>>17.50 remaining.
Since you have $17.50 remaining and there are still four people, each person can spend 17.50/4 = $<<17.50/4=4.375>>4.375 on popcorn and a drink.
Since you cannot spend a fraction of a dollar, each person has $4 remaining for popcorn and a drink.