The least common denominator is 12
Answer:

Step-by-step explanation:
Given


Required
What represent the difference
The expression that represents the difference (d) are:

Substitute values for Morning and Afternoon



Answer:
convert everting to USD first
2600*1.56 = x
and use x/3120 - 1 to get the answer
Step-by-step explanation:
The answere is 1/4x-10=-50
N+15 because 15 more would mean a number plus 15