It's 30. It's primary factors are : 2,3 and 5.
The answer would be 60, if you add 13,15, and 12 up you get 40. Those numbers would be considered 2/3 of all the marbles. Divide 40 by 2 to get how many marbles is 1/3. You would get 20 being a third if the marbles. Add that to the original 40 and you’ll get a total of 60.
Answer:
i dont know but i hope you found the answer
Step-by-step explanation:
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Answer:
85
Step-by-step explanation:
you do 65 plus 30 then subtract that by 180