Answer:
9 candles
Explanation:
It is given that Rashad needs 2/3 pound a wax to make candles.
It means,

Multiply both sides by 3.


Divide both sides by 2.

Rashad can make 3/2 candle in one pound.
Multiply both sides by 6.


Therefore, Rashad can make 9 candles in 6 pounds of wax.