3.43
10.5
what is thirty divided by six sevenths
It's 14.
Six sevenths = 6/7 which is the same as 6 divided by 7. Six divided by seven = 0.8571 (rounded).
You do not need to estimate it - you can calculate its exact value! 6/7 divided by 2 = 3/7
If 1 can be divided into 7 sevenths, you can multiply that by 2 to find that there are 14 sevenths in 2.
~0.64 rounded
-6/7 divided by three is -0.285714285714
39 x 7/26 = 21/2 = 10 and 1/2
18 / 6/7 = 21
0.4