(3/5) / (6/7) = (3/5) *(7/6) = (3*7)/(5*6) = 21/30 = 7/10
7*7*2*2*5*3 =(7*7)*(2*3)*(2*5) =49*6*10 =(50-1)*6*10 =(50*6-6)*10 =(300-6)*10 =294*10 =2940
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
6
12/7 × 5/6 = 10/7 or 13/7
5*6 -7 +1 +0
It has to be 7/10. 3/5 is 6/10. 4/5 is 8/10, therefore 7 is exactly between 6 and 8
8.5
6 because its =5 -7 +5 -7 then you +5 to get 6
7/10 + 5/10 = 12/10 = 6/5 = 1 and 1/5
8. The sequence is +5, -4, +3, -2, +1. 5 + 5 = 10 10 - 4 = 6 6 + 3 = 9 9 - 2 = 7 7 + 1 = 8
3/5 + 7/10 = 6/10 + 7/10 = 13/10 = 1 and 3/10