6 days* 24 hours per day= 144 hours
Final answer: 144 hours
Answer:
37.5
Step-by-step explanation:
Simply divide 650/676=.9615 or 96.15%. So there was 3.85% error
<span>The correct answer is 6.
The clearest way to determine this is by creating a table of possible hand shaking. If we label the people A-D, the following are the ways they can be combined:
AB
AC
AD
BC
BD
CD
There are no other combinations. </span>