It varies and will depend, for example, on how good her memory is, whether or not there were major events when she was ten, or at other times (which might overwhelm her memories as a 10-year-old).
you write it as 2.3
10 psi.
23/10 = 23/10.
23/10 = 23/10
230.00 X 0.10 = 23 So the answer will be 23. I hope my explanation helped you.
AS at 12/23/2011 = 2.64 USD.
6.02 x 10^23 -APEX
10/23 = 10 ÷ 23 = 0.434783
3.24 X 10^27/6.022 X 10^23 = 5380.27 moles of whatever you have. Remember, the exponents are of three orders of magnitude difference.
23% of 10 is 2.3 . 23% of 100 is 23 .
2.3 = 23/10 and reduces to: 2 3/10
Remember the Avogadro Number. 6.022 x 10^(23) , which is the number of atoms/molecules in one mole of a substance. So if you have 1.5 moles of water, the multiply it to the Avogadro No. Hence 1.5 x 6.022 X 10^(23) = 9.033 x 10^(23) molecules.