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Phantasy [73]
3 years ago
13

A student gains 1.0 lb in two weeks. How many grams did he gain?

Chemistry
2 answers:
Verdich [7]3 years ago
7 0
1lb= 453.592g but then to change to 2 significant figures you go down two of the numbers so here it will be 4 and 5 that stands for 450g. So he gained 450g. I hope that helped
OlgaM077 [116]3 years ago
3 0
1 lb=453.592 grams
So he gained 453.592 pounds
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