I did the math and it is 4x
I assume the denominator is

.
Answer:
12 5/12 i think
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Reformatting the input :
Changes made to your input should not affect the solution:
(1): Dot was discarded near "7.".
<u>STEP 1: </u>
Simplify 
<u>The equation at the end of step 1:</u>

<u>Multiplying exponential expressions:</u>
2.1
multiplied by

Final result is 
I think its 10
Correct me if im wrong
But all u have to do is multiply 2.5 x 4=10