Hello :
W(a) = a/15
W(60) = 60/15 =4...(Answer : D )
3.14 at blar blathbbn high ghhj
Answer:
30/7
Step-by-step explanation:
So we have the equation:

Combine like terms:

Add:

Add 28 to both sides:

Divide both sides by 7:

So, our answer is 30/7
Or approximately 4.2857 :)