To change .90 to tenths, you take the 0 off of .90 to get .9 (.9=.90)
90/100 is 9 tenths.
9/10 of 90 = 9*90/10 = 9*9 = 81
If you mean 90 - 9/10, then the answer's 89 1/10. If you mean 90 - nine-tenths of 90 [90 - 9/10(90)], then the answer's 9.
90%
90%
90 of them.
nine tenths as a percent = 90%9/10 * 100% = 90%
90%
They are equivalent to 90%.
As a percentage 9/10 is 90%
9 tenths as a percent becomes 90%.