Two - the trailing zeros are not significant.
Two
Three significant digits.
This number has seven significant digits.
All four of the digits given are significant digits.
How many significant digits does the following operation have?(40,200.0 * 0.000240) - 2.778
Two
Two of them
Two of them.
2 of them.
None of the zeros in that number are significant.
There are two significant figures in 85000
Three significant digits.
This number has seven significant digits.
All four of the digits given are significant digits.
There are two significant digits in the number 83.
1,071 has four significant digits.
All numbers which are not "zero" are classed as significant digits. Therefore in the number 129 there will be three digits which are classed as significant.