Vina has $4.70 in quarters, dimes and nickels in her purse. She has nine more dimes than quarters and four more nickels than qua
1 answer:
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Answer:
<u><em>C, </em></u> Expression B and Expression D
Step-by-step explanation:
<h2><u><em>Step 1 : Analyzing the question:</em></u></h2>The regular price of an item at a store is p dollars. The items is
on sale for 10% off the regular price. Some of the expressions
below represent the sale price, in dollars, of the item.
It says " <em>item on sale for 10% off </em>". That means or
.
Expression A: 0.1p
Expression B: 0.9p
Expression C: 1 - 0.1p
Expression D: p - 0.1p
Expression E: p - 0.0p
<u>Expression A</u> doesn't make any sense. It only shows the how
much you save
<h3><em><u>Expression B:</u></em> This is one of the answer. </h3><h3 /><h3><u>Expression C: </u> You can't subtract from
<u>Expression E: </u> This is the same thing as
<u><em>The answer is C .</em></u>