your answer is 39.
First you would add 7 and 2 to get 9. From there you would get the equation 3x/9=13.
Then you would multiple by the reciprocal, or 9/1 to cancel out 3x/9.
Then u multiply 9×13 because what u do to one side you have to do to the other.
Your equation should now say 3x=117.
Finally divide by 3 to solve for x.
X=39.
Answer: 
, 14/9 , 
, 
, 
Step-by-step explanation:
= - 64
= 6.32455532
= 3.605551275
= 2.645751311
14/9 = 1.555555556
Arranging from least to greatest , we have :
, 14/9 , , ,
Every six days he'd drink 1,050 liters because
350 liters every 2 days -
350 x 2 = 700
700 liters every 4 days -
2 x 3 = 6
1,050 liters every 6 days.
Hope this helps.
