C is the least that is beause it is .015 which is smaller than 0.15
Answer:
4
Step-by-step explanation:
i could be wrong
Answer:
The first one
"Only Lillie is correct" that's the right answer.
Step-by-step explanation:
64^2/3 = 16
25% 6 divided by 24 will give you the percentage of copper in the bar
