Answer:
54 teachers
Step-by-step explanation:
Students ratio :17+18=35 then 630/35= 18 18x3t=54
It's 93.
simple calculate it by:
(76+68+83+x)/4=80
then 73*5-(67+75+73+69)=x
where x here is the grade needed to reach an av. of 80. 4 is the number of tests.
*common answer*
Answer:
kk send the pictures
Step-by-step explanation:
Answer:
the answer u have is right cause i have telepathy
Step-by-step explanation:
