oliviag549 oliviag549

15-11-2018
Mathematics

contestada

A scale is 10% off on measurements. The actual mass of a bracelet is 30g. What 2 masses might the scale show?

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legomyego180 legomyego180

15-11-2018

10% of 30 is .3

30 * (10/100) = .3

So 30 + .3 = 30.3

And 30 - .3 = 29.7

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