Hey there!
Your probability of you receiving a red colored marble would 3/9.
Have a nice day fam ;)
Numbers 2, 4 and 5 are the correct answers.
Hope this helps!
The answer is b (I think not really sure)
Add the 3 item totals, then divide that number by 100, then, take that number and multiply by 9 (this gets the tax total). then you are going to want to add the total of the 3 items, and the tax amount, and you have your answer. do this with all the peoples items :)