At a college, 51 students were part of the choir or the marching band, 33 were members of the choir, and 9 were members of the choir and marching band. How many students were members only of the marching band? Appreciate the help

i do not know this sorry : (

c > -10.55

step-by-step explanation:

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;