um, what is the question then?
Answer
1 2/7 and 4 2/4
Step-by-step explanation:
19/7-10/7=1 2/7 and 5/4 + 7/4 + 6/4 = 4 2/4
Answer:
then its probability is between zero and 1.
Hope this helps :)
i think [after solving] that it is option B and C
80 students
Ratios:
Double check:
80(0.15) = 12
