The answer. Because Steven has 52 playing cards right. The answer is c.
477
The value of the first 7 from the left is 70.
If you divide 70 by 10, you get the value of the second seven, 7.
Another way to know this is equivalent fractions:
1/10 = 7/10
10 X 7 = 70
1 X 7 = 7
The correct answer is 558
B. 74%
This is because the complement plus the original must equal 100%.
So...
100 - 26 = 74