Three. The 4 and 5 are significant because they are non-zero numbers. The zero between the 4 and 5 is significant because it is between other significant figures. The trailing zeroes are not significant because they do not follow a decimal point.
3 significant figures.
3 of them.
Three, four or five. Integers ending in 0 are ambiguous cases.
40500
40500
1215 3%*40500=0.03*40500=1215 Win+R-->calc-->Enter-->40500*0.03-->Enter==>1215
It is 40500 (of whatever) per hour.
Three of them
Four of the zeros are significant... the two zeros after the digit 5 0 are simply 'place fillers'.
Its 7.67 miles. 1 mile is 5279.69 feets.
Many spark plugs can be interchangeable if they fit the motor in question. To find out which can cross reference with the Laser 40500, a cross reference catalog should be referenced.
231.57 has five significant figures/numbers. All the numbers in 231.57 are significant.