Answer:
simplified:
unsimplified:
Step-by-step explanation:
Since the fractions have the same denominator, all we have to do is subtract the numbers in the numerator:
15 - 3 = 12
The difference of the two fractions is . To simplify this answer, divide both the numerator and the denominator by 4:
12/4 = 3
20/4 = 5
The difference in simplified form is .
I hope this helps. :)
Answer:
$17
Step-by-step explanation:
If Marley had $120 to buy books and has a remainder of $18 left, then you would subtract 18 from 120 first.
120 - 18 = 102
Next you would divide.
102/6 = 17
The price of each book was $17.