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2 votes
Perform the following

mathematical operation, and
report the answer to the
appropriate number of
significant figures.
140.3 - 120.124 = [?]

User Okyam
by
4.7k points

2 Answers

4 votes

Answer: 20.2

Step-by-step explanation:

you round that to the nearest and it's 20.2

User Silvana
by
4.5k points
6 votes

Answer:

4 sig figs: 20.18

Step-by-step explanation:

the smallest amount of digits was 4 in the expression

User Paul Kastel
by
4.6k points