If 3 students averaged 68 on a test and 4 students averaged 75, what is the average of all 7 students
2 answers:
Answer: 3 students
68 68 68
4 students
75 75 75 75
Answer: 71.5
Answer:13
Step-by-step explanation:
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I have no clue what the answer is
Answer:
ssa
Step-by-step explanation:
6 gallons are lost every 30 second so .2 gallons are lost every second
There are only 5 in the nucleus of an atom
5/6+7/12
Take L. C. M
Now
5*2+1/12=17/12
