1. 641
2. 65.4
3. 21+7=28 total marbles. The greatest number of groups would be 7, with 1 blue and 3 white.
4. 80% of 685= .80 x 685= 548 students.
Ight bet I’ll see what I can do
X=40 degree is the correct answer
Answer:50212.5
Step-by-step explanation:
I think you are looking for a percentage but it works be about 266% or 2.66 books per month