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vitfil [10]
3 years ago
13

while mining Peter found a large metal bar that contains 22 grams of zinc Peter also determined that the bar was 55% zinc what w

as the total weight of the metal bar in grams
Mathematics
1 answer:
Yakvenalex [24]3 years ago
8 0
The answer is 31.9g
The other metal weighs 9.9 grams
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Answer:

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3 years ago
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2
nignag [31]

Answer:

1st = 4×10 ^-9

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