Answer:
8/25 , 38%, 0.41
Step-by-step explanation:
This should be the correct answer. Hope this helps!
Answer:
Step-by-step explanation:
Seeing that 1 pint is equal to 16 fluid ounces, 8 pints must be equal to 128 fluid ounces
Answer: it contains 200 grams of zinc.
Step-by-step explanation:
Ratio of zinc to copper is 4 to 15 = 4;15
Total ratio = 4+15= 19
We first find amount of both zinc and copper( the whole chemical) which is equal to
ratio of copper / total ratio x (the entire chemical--total grams of zinc and copper) =amount of copper
15/19 x X = 750
X= 750 X 19 / 15= 950 grams
To find amount of zinc in the chemical = ratio of zinc / total ratio x total amount of chemical
=4/19 x 950
=200 grams