OKKK PLEASE SOMEONE HELP ME THIS IS THE FOURTH TIME I HAVE HAD TO POST THIS!
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BRAINLIST TO FIRST ANSWER

Answer:
Step-by-step explanation:
for mean you add up all the numbes then devide by how many numbers you have
oj= 73.33
water = 68.5
not 100 % on numbers becuse they are a little of the lines
but then subtrct oj from water
= 4.83