Asked by DK

Adam has $450. He spends $210 on food. Later he divides all the money into four parts and gives three parts to his mom and one part he keeps for himself. Then he found $20 in one of his Minecraft books being used as a bookmark. Write an expression that shows all of this determine how much money he has left?
Answered by Steve
Just write the expression in the order you learn the facts:

<u>Adam has $450</u>: 450
<u>He spends $210</u>: 450-210
<u>he divides all the money into four parts and one part he keeps</u>: (450-210)/4
Here you need the parentheses, because 450-210/4 means that only the 210 is divided into 4 parts.
<u>he found $20</u>: (450-210)/4+20

(450-210)/4 + 20

Now, to evaluate that, you do need to know the order of operation. Oddly enough, you do them in the same order you wrote them down...
Answered by Meyosha
80
Answered by Anonymous
876
Answered by Min
1000
Answered by Jake
Its 110
Answered by Jen
It’s 60 because PEMDAS so inside the parentheses always go first