In a certain chemical, the ratio of zinc to copper is 3 to 17. A jar of the chemical contains 697 grams of copper. How many gra
ms of zinc does it contain?
PLZ PLZ HELP
1 answer:
Answer:
first you have to divide 697 / 17 because 17 is the copper
and you want to know how much pairs it gives you
and the answer is 41 so you're forty-one pairs now u times 41 with 3 to find the grams of zinc in the certain chemical. and 41 * 3 = 123
so you have 123 grams of zinc in the certain chemical
Step-by-step explanation:
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It has to be B or D
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Hope it helps :)
The answer to your question is 20
Answer:
7980
Step-by-step explanation:
900+80+7000=7980
5.3g + 9 = 2.3g + 15
5.3g + 9 - 9 = 2.3g + 15 - 9
5.3g = 2.3g + 6
5.3g - 2.3g = 2.3g - 2.3g + 6
3g = 6
3g / 3 = 6 / 3
g = 2
Answer:
C. Elimination, because - 2y and 2y are opposites.
Step-by-step explanation:
