Answer:
-15.4
Step-by-step explanation:
Simply just means "solve" or "make the equation shorter"
48/60 = .8
This means 80% of 60 is equal to 48.
Thus, a0% = 80%
and we can determine that a = 8.
Answer:
13/4
Step-by-step explanation:
Answer:
x ≤ 30
Step-by-step explanation:
'at most' means the same as 'less than or equal to'.
The sign 'for less than or equal' to is ≤.
So it's simply x ≤ 30.
