Answer:8
Step-by-step explanation:
You find the average which is adding them all together then dividing by how many numbers you added.
Answer:
Mr.Robinson; 27/40 i think.
Step-by-step explanation: To begin solving you have to make both of the denominators the same by multiplying 2/5 by 4 and 1/4 by 5 giving you 8/20 and 5/20. From there i'm pretty sure you just add the two fractions to get 13/40 leaving 27/40 to be washed.
Divide 7 by 32 and go from there