Answer:
3.5 (D)
Step-by-step explanation:
focusing on the right side of the decimal, 5 rounds 5 to 6. 6 rounds 4 to 5. Anything 5 or above rounds up! So the .5 rounds 4 to 5, making the answer 3.5. So sorry if this doesn't make sense, its kind of hard to explain.
P / 30 - 21= 9
2w = 9
w = 4.5
This should be the answer
it's the first one 49.96÷5
Last one I think
the 3rd one
