Answer:
64percents
Step-by-step explanation:
25-9=16 grams - weight of copper
(16/25)*100=64 percents
Answer:
(based on the given information) -21 - 8 = 31 + 10 = 41
Step-by-step explanation:
it's like adding 3 + 1, because there is nothing to add in the ones place
They are 50 degrees and 110 degrees. Hope it helps!
