Mass box A = 10 grams; Mass box B = 5 grams; Mass box C—made of one A and one B

Chemistry

1 answer:

eimsori [14]3 years ago

3 0

2 boxes of A
Because C = A + B
2 of A = 20 grams
at the other hand we have 2 of B = 10
So 20 + 10 = 30 grams

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