[object Object]
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
The answer is 10C7 = 10*9*8/(3*2*1) = 120The answer is 10C7 = 10*9*8/(3*2*1) = 120The answer is 10C7 = 10*9*8/(3*2*1) = 120The answer is 10C7 = 10*9*8/(3*2*1) = 120
9/10.... Check 9/10+1/10 = 1, and 1 +2 =3...you really know this answer don't you?
1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
(3/10)/(4-1/2) = (3/10)/(9/2) = (3/10) x (2/9) = 6/90 = 1/15
3 and 2/10 - 1 and 3/10 = 1 and 9/10
The factors of 9 are: 1, 3, 9 The factors of 10 are: 1, 2, 5, 10 The factors of 12 are: 1, 2, 3, 4, 6, 12
1 10 2 9 3 8 4 7 5 6 6 5 7 4 8 3 9 2 10 1
40 possible combinations listed below 1+2+3+4+5+6 1+2+3+4+11 1+2+3+5+10 1+2+3+6+9 1+2+3+7+8 1+2+4+10 1+2+5+9 1+2+6+8 1+3+4+5+8 1+3+4+6+7 1+3+6+11 1+3+7+10 1+3+8+9 1+4+5+11 1+4+6+10 1+4+7+9 1+5+6+9 1+5+7+8 1+9+11 2+3+4+5+7 2+3+5+11 2+3+6+10 2+3+7+9 2+4+5+10 2+4+6+9 2+4+7+8 2+5+6+8 2+8+11 2+9+10 3+4+5+9 3+4+6+8 3+5+6+7 3+8+10 4+6+11 4+7+10 4+8+9 5+6+10 5+7+9 6+7+8 10+11
9/10 minus 3 is -2 1/10
3-2 + 1 = 1/ 32 + 1 = 1/9 + 1 = 1/9 + 1(9/9) = 1/9 + 9/9 = (1 + 9)/9 = 10/9 = 1 1/9 or3-2+1 = 3-1 = 1/3
-1,-2,-3 10-1=9 9-2=7 7-3=4