Answer:
1,911
Step-by-step example
3 x 7
3 x 30
3 x 600
then add it all up to get the 1,911
79 is 4 below 83 so her next grade needs to be 4 above in order to get an average of 83. The answer is 87.

Hence,

is cutting each other in this equation.
So,

can be of any value.i.e.,infinite.
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Answer:3. B 4. B
Step-by-step explanation:3. Supplementary equals 180, 113 + 67 = 180
Answer: Probability that the entire batch will be accepted is 0.658.
Yes, this suggests entire batch of good CDs as it is the only condition to get accepted.
Step-by-step explanation:
Since we have given that
Number of CDs = 507
Number of defective = 65
Since the entire batch will be accepted.
So, the probability of success is p = 
and the probability of failure is q = 
Number of CDs selected = 3
So, Probability that the entire batch will be accepted is given by

Hence, Probability that the entire batch will be accepted is 0.658.
Yes, this suggests entire batch of good CDs as it is the only condition to get accepted.