There are two of them.
Two of them.
Two of them
2 significant figures.
1 significant figure.
It is 9680
All numbers are significant.
There are two significant figures in 85000
None of the zeros in that number are significant.
Two
Two of them.
Two of them
Two - the trailing zeros are not significant.
2 of them.
231.57 has five significant figures/numbers. All the numbers in 231.57 are significant.
There are 10 decimetres in one metre. Therefore, 85000 decimetres is equal to 85000/10 = 8500 metres.
85000 ÷ 100 = 850.
28% of 85000= 28% * 85000= 0.28 * 85000= 23,800