Its Simple its 85 whats 4 add 4 8 that means 40 add 40 is 80 5 add 0 5 so 80 add 5 85
The rule of the pattern 50 40 45 35 is subtract 10 then add 5.
4545 * 2 = 90You can do this in your mind by adding 40 + 40 = 80, then add the two fives 5 + 5 = 10, and add those two sums together. 80 + 10 = 90.
45 of 40 = 45*40 = 180045 of 40 = 45*40 = 180045 of 40 = 45*40 = 180045 of 40 = 45*40 = 1800
That's an infinite list that include 40 and 5.
3 numbers that add up to 45 = 48
40% of 45= 40% * 45= 0.4 * 45= 18
45 of 40 = 1800
Add them up. 40, 42, 44, 45, 46, 48, 49, 50
45% of 40 = 45% * 40 = 0.45 * 40 = 18
Add them up. 40, 42, 44, 45, 46, 48, 49, 50
40 percent of 45 = 1840% of 45= 40% * 45= 40%/100% * 45= 180/10 or 18
Let the number be x and so if (50+x)/2 = 45 then x = 40