math
posted by Anonymous on .
Brianna works at a sunglass shop. She earns $9 per hour and a $1 commission for each sale she makes. From July 1 to July 5, she saves all her money and doesn’t spend anything.
Each day, from July 1 to July 5, Brianna worked 4 hours.
• On July 1, Brianna made 4 sales.
• On July 2, Brianna made 3 sales, and worked 1 extra hour.
• On July 5, Brianna made 2 sales.
If Brianna had $225 at the end of July 5, how much money did she have on the morning of July 1?

7/1  36 + 4 = 40
7/2  45 + 1 = 46
7/5  36 + 2 = 38
Add the totals together and subtract from 225. 
Flora’s class collected 236 books. They are placing the books in boxes. If each box holds 8 books, how many boxes can they fill? if there are books left over, what portion of the last box will be filled?
30 full boxes
29 full boxes and 1 box that is full
29 full boxes and 1 box that is full
28 full boxes and 1 box that is full 
Your last question and answers don't make sense.