Respuesta :
Answer:
4
Explanation:
Significant figures (also known as the significant digits, precision or resolution) of a number in positional notation are digits in the number that are reliable and absolutely necessary to indicate the quantity of something.
Significant numebrs: 69.38
We don't need the extra zero!
Answer:
There are 5 significant figures in 69.380.
Explanation:
The "0" in the thousandths, which is a trailing zero, is significant because it is part of the measurement value.