The answer should be 7/5 ..
Answer:
7%
Step-by-step explanation:
add all numbers up get 21 then divide by 3 and get 7
Answer:
The answer to your question is: third option is correct.
Step-by-step explanation:

The correct answer is: Jacob's rate is two more than one-third Marc's rate.
First option is: 3r + 2
Second option is: 2 + 3r
Fourth option: 1/3 r - 2
1306.66
If we divide 3920 by three, we get 1306.66.