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Iteru [2.4K]
3 years ago
11

Michael has 225 milliliters of a liquid. To find out the number of grams of calcium in this liquid, Michael multiplies the volum

e by 0.015. When he writes the number representing the amount of calcium in the liquid, how many significant digits will the number have?
Mathematics
1 answer:
bija089 [108]3 years ago
5 0
In mathematical operations with significant figures the answer must r<span>eflects the reliability of the least precise number. 225 has three significant figures, whereas 0.015 has two -leading zeroes are not significant figures, so our answer must have two significant figures to reflect the reliability of the number 0.015, which has two significant figures.
</span>
225*0.015=3.4

We can conclude that <span> the number representing the amount of calcium in the liquid will have two significant figures.</span>
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