Answer:
75% of the original volume is left.
Step-by-step explanation:
Deniz had a full gallon of milk, or 16 cups of milk, and then she poured out 4 cups of milk. That is:
cups of milk, since 
or 
of the original volume.- Deniz poured out 4 cups of milk from the 16 available (or
).
Then,
The total left is:
, since we are dealing here with fractions with the same denominator.
In other words, 
is the amount of milk left in the container.
In terms of percentage, is equivalent to 
of the original volume, because Deniz poured out 
or 
from the original volume.
So, Deniz left <em>75% of the original volume of milk</em> after pouring out 25% of it.
This can be represented in the graph below.
<em>b</em><em> </em>for <em>books</em><em> </em>read. b=1x + 1. the amount of months he's been in the club goes for x and +1 because he already read a book before he joined. if you do easy math, he's been there for 8 months because he read 9 books. i probably got the equation backwards but this works both ways imo.
Answer:
Step-by-step explanation:
M²N² - MN = MN (MN - 1)
M²N² + MN = MN (MN + 1)
= (MN - 1) * MN * (MN + 1)
= (MN - 1)(MN +1) MN {(a+ b)(a - b) = a² - b² }
= (M²N² - 1²) * MN
= (M²N² - 1)MN
the answer is 45 because of the time
