Question 942671
If you have a 100 average then you get an 80 on a test what would your new average be? Please even if you don't know the percentage of tests give me the best answer you can.
:
If the test counted equally to your class average, your new average would be 90%
:
If the test counted 25% of the your final grade
Av = {{{(3(100) + 80)/4}}}
Av = {{{380/4}}}
Av = 95%