James decided to share his rock collection with his friends. He gave 13 to George, 18 to Sharon, and 15 to Mark. He had 32 left. How many rocks did he have to start with?

step-by-step explanation:

10.50 + taxes which added up to 11.50

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

step-by-step explanation:

if you want to separate 54 into 6 individual tiers then you need to divide if you want to separate 54 into 6 individual tiers then you need to divide 6 and 54.

if you divide 9 by 6 you will get 54.

- hope i .