Answer: the answer is 546
Step-by-step explanation: because 646 goes into 565 so 546 is the answer
The expression described is translated into the following formula:

Note that this implies that 
Cross-multiply denominators to get rid of the fractions:

Expand both sides:

Subtract 4x from both sides:

Divide both sides by 2:

Check:

Which is true because

since both sides evaluate to 72
Answer:
D. 5.5
Step-by-step explanation: