F and R represent valid functions. The first two choices.
Average = sum of all numbers divided by how many numbers there are. so you do 1+0+1+5+6+3+4/7. this gives you 20/7, which is about 2.857
Answer:
100 inch
Step-by-step explanation:
Multiply 10 by 10
4.05 in a mixed number is 4 1/2
R=10 because that would make 1 and 1+4=5