Identify the angle of elevation. A. 3 B. 2 C. 1
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Using proportions, it is found that the original sample weighed grams.
- This question is solved by <em>proportions</em>, using a rule of three.
- The weight of 1 batch, in grams, is of
. How much do the sample of 12 batches weigh?
The rule of three is:
1 batch - grams.
12 batches - x grams
Applying cross multiplication:
Applying scientific notation:
The original sample weighed grams.
You can learn more about proportions at brainly.com/question/24372153