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luda_lava [24]
3 years ago
14

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

Mathematics
1 answer:
melisa1 [442]3 years ago
5 0

Answer:

The actual mass is either 453 or 447

Step-by-step explanation:

7 percent of 450

= (7/100) * 45

= 3.15

error = 3.15 g

hence actual mass

= 450 + 3.15

= 453.15

or

= 450 - 3.15

= 446.85

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