Answer:
The answer to the 1st one: 0.6
The answer to the 2nd one: 4.25 x 3 = 12.75
The answer to the 3rd one: 9 smoothies
The answer to the 4rth one: 0.25 cents
I'm not to sure about my answers but I hope I helped :)
Explanation:
6.3m questions
8.3m answers