Chemistry

Guest

11 October, 05:55

For addition and subtraction, round the result to

match the measurement with the fewest decimal

places. For example,

3.4 cm + 4.75 cm = 8.2 cm

because 3.4 cm is only measured to the nearest

0.1 centimeter.

Choose the answer with the correct number of

significant digits.

4.6 cm + 2.35 cm =

v cm