2 years ago

A scale has a percent error of 7% the scale reads the mass of a book as 450 g.

Mathematics

2 answers:

Vladimir79 [104]2 years ago

6 0

Answer:

Step-by-step explanation:

Bess [88]2 years ago

3 0

B, is the correct answer.
7% of 450 is 31.5
We add 31.5 to 450 to find out highest possible error, and subtract 31.5 from 450 to find out lowest possible error.

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