I think maybe 3) would make the most sense because she wants a random sample of students and the other options are specific on the type of students.
To write algebraic expressions
to model quantities is you base the algebraic expressions or mathematical
values declared in words by the manner of how the sentence illustrates the said
problem. For example, one minus a number is the difference of zero shall be
1.
1 – n = 0.
Other same examples, John bought 25 apples while Julia bought only
15 from the market. If Niccole bought twice as much as Julia’s, how many was
Niccole’s apples?
<span><span>
1.
</span>You state
the problem by the sequence of the said problem and understanding the possible
structure.</span>
<span><span>
2.
</span>Solution
will be</span>
Julia = 15 apples
Niccole = 2Julia
Hence,
2Julia = 2(15) = 30 apples.
Answer:
10%
Step-by-step explanation:
The percentage decrease in price =
x 100%
Original amount = 250,000
New amount = 225,000
Decrease in amount = 250,000 - 225,000
= 25,000
So that;
Percentage decrease in price =
x 100%
= 0.1 x 100%
Percentage decrease in price = 10%
The price of the apartment dropped by 10% of its original price.
Answer:
9.
Step-by-step explanation:
81/9=9
72/9=8