180 is the totally amount it can be
Multiply 6 by 60 then divide by two which will get you 180.
thank you for the information
but where is the question??????
Based on the emperical rule
the distribution will be as follows
btwn 80 n 85 on the test - 34%
btwn 80 n 95 on the test - 82%
below 85 on the test - 50%
<span>above an 80 on the test - 84%</span>