9/10
6/10 + 3/9 = 3/5 + 1/3 = 9/15 + 5/15 = 14/15
No.
3 and 1/2 - 1 and 9/10 3 and 5/10 - 1 and 9/10 2 and 15/10 - 1 and 9/10 1 and 6/10 1 and 3/5 or 3.5 - 1.9 = 1.6
8*10 + 6*1 + 9*0.1 + 3*0.018*10 + 6*1 + 9*0.1 + 3*0.018*10 + 6*1 + 9*0.1 + 3*0.018*10 + 6*1 + 9*0.1 + 3*0.01
9/10 × 1/12 = (9×1)/(10×12) = 9/120 = (3×3)/(40×3) = 3/40
9/10 + 1/3 = 1 7/30
9/10 − 1/3 = 17/30
4/3 x 9/10 = 36/30 or 1 and 1/5
5/9 x 3/10 is 1/6
5/9 x 3/10 is 1/6
(3/10)/(4-1/2) = (3/10)/(9/2) = (3/10) x (2/9) = 6/90 = 1/15
9/10
-3 3/5 minus 9/10 is -4 1/2 or -4.5
6/9 + 4/9 = 10/9 = 1 and 1/9
6/10 + 3/9 = 3/5 + 1/3 = 9/15 + 5/15 = 14/15
1.23333