9/10 is .9
51 subtracted by 6 is 45
45 multiplied by .9 is 50
.9 multiplied by 50 is 45
45 plus 6 is 51
So you missing number would be 50.
Hope this helps!
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99 divided by 9801 = 0.01
She’s a runner she’s a track star♀️
If you make all fractions with a common denominator your sequence is
9/20
8/20 (2/5 times 4/4)
7/20
6/20 (3/10 times 2/2j
So...you next fraction must be ...
5/20 or 1/4
6 √x^3 - I am not sure how to write 4th root on the computer but the answer is 6 times the 4th root of x to the 3 third power.