Your answer would be 3.4
Anything under 5 it stays the same and anything over 5 it goes up one
Answer:
x/4 + 5 = 7
-5 -5
x/4 = 2
*4 *4
x=8
Step-by-step explanation:
Answer:
20
Step-by-step explanation:

Therefore, the remaining student scored a 20 (which sounds weird, but I'm going with it).
An estimate helps you because you round 3.9 to 4 and 5.3 to 5 so then you can give a rough estimation