What's up? this answer is B, 72
we can figure out that one third of melissa's age is 24 because 18+6= 24. simply eliminate the obvious incorrect answers, A and C. 78/3= 26 so it isn't D
72/3=24 it is B
best of luck with your studies
Answer:
Step-by-step explanation:

Answer: each pen costed him 2 dollars
Explanation: 24 - 10 = 14
14 / 7 = 2 $ per each pen
6 + 2 = 12
When 2 = 3
Change the equation to: 6 + 3
So,
6 + 3 = 9
You're answer is 9
Answer:
The question is unclear. Please provide the table.