two tenths is more then ten one hundredths
No. Four tenths is greater than two tenths because it's part of a whole. The whole is 10. You would want four slices of a ten piece pizza rather than two slices.
Writing a number in standard form simply means to express the number in its 'normal' form. Therefore, your example is written in standard form as: 2.4
Two tenths in percentage would be 20%.
It is 20 per cent.
2/10 as a percentage is 20%
Two hundred fifty-two and five tenths.
2/10 as a percentage = 100*2/10% = 20%
3 tenths in percentage = 30%
2 tenths or 0.2 = 20%