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90% of 90 million= 90% * 90= 0.9 * 90= 81 million
90
999
90. 90/30=3, 90/45=2.
There are 90 of them.
Three-fourths, or 3/4.
90% of 90 = 90*90/100 = 81
It is: 90%
90 - 90 = 0
1000
4*90 = 360
90+90=180
90 * 90 = 8,100
The square root of 8100 is 90 (90 x 90 = 8100)
Simple, divide 900 by 10!