1 - 1/10 = 9/10
Put the three as 3 and then add the 1/10 as 0.1. Answer is 3.1
6336 Inches are on one tenth of a mile. A mile is 5280feet long. One tenth of a mile is 528 feet. Since there are 12 inches in 1 foot; 12x528=6336.
90% of 90 = 90*90/100 = 81
90% of 90 million= 90% * 90= 0.9 * 90= 81 million
It is: 90%
90 - 90 = 0
1000
4*90 = 360
90 * 90 = 8,100
90+90=180
The square root of 8100 is 90 (90 x 90 = 8100)