Answer:
B. 60
Explanation:
Use cross multiplication to answer this question:
So, multiply 11 by 66 and 12.1 by x. Like this:
12.1 * x = 66 * 11
Simplify now
12.1x = 726 Multiply both sides
x = 60
With this, x would be equal to 60. B would be the correct answer.
Hope this helps!! If you have questions about my work please ask!