<h3>
Answer: Choice E</h3>
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Explanation:
Think of 25 as 25/1 and 5 as 5/1
Choice E is really saying
which becomes
. Note the second fraction flips and we change to a multiplication sign.
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Or you could think of it like this:

to help see why the answer is E.
to get any fraction of a number, as long as the numerator is 1 in the fraction, just divide by the denominator. In this case it's 4. Since you can't place .75 of a puzzle piece, she's placed 100 pieces in the puzzle.
Mean=Average
Simply add all the numbers together and divide by the amount of numbers there are (6)
<span>73+77+85+84+37+115=471
471/6=78.5 average score</span>
Answer:
a) as the time increases by one year the hight of the tree is increasing by 15
b)
h=90+(t*15)
5 pounds of bananas cost 0.80*5 = 4 dollars
5 pounds of apples cost 1.40 *5 = 7 dollars
4+7 = 11 dollars
11 dollars is greater than 10 so she does not have enough and needs 1 more dollar