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.
231.57 has five significant figures/numbers. All the numbers in 231.57 are significant.
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.