Answer:
Insert question here--->
Step-by-step explanation:
1 mile = 1.6 km
x = 50 × 1.6
x = 80 miles
An equation of Hamid’s revenue by multiplying the book price by the number of copies sold is x = ny.
<h3>What is an equation?</h3>
The process of equating one thing with another.
Let Hamid’s revenue is $x and the price of book is $y.
If he sold n number of copies.
Then, the general equation will be x = n * y.
Therefore, an equation of Hamid's revenue will be x = ny.
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It would be: 12/75 = 4/25
So, your answer is 4/25
