lenae15 lenae15

02-09-2019
Chemistry

contestada

Carry out the following calculation and report the answer using the proper number of significant figures: 549.101 + 8.12 + 95.0076 - 651.9

A) 3.286

B) 0.3286

C) 0.33

D) 0.3

E) 1268.1

Respuesta :

chloepenney chloepenney

02-09-2019

Answer:

D) 0.3

Explanation:

Significant figure rules when adding and subtracting are that you keep the least number of decimals.

549.101 + 8.12 + 95.0076 - 651.9

=557.22 + 95.0076 - 651.9

=652.23 - 651.9

=0.3

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