The Amount made by store is expressed as 24(35) + 15(15) - 120. This is correct because profit = selling price - cost proce.
<h3>How to use order of operations?</h3>
The order of operations to be used is PEMDAS which is an acronym for the words parenthesis, exponents, multiplication, division, addition, subtraction.
Now, we are told that an online electronics store bought 24 keyboards and 15 phone chargers for $120.
Now, they sold each keyboard for $35 and each phone charger for $15. Thus, the expression to show the amount of money the store made is;
Profit = Selling Price - Cost Price
Thus, we have;
Amount made by store = 24(35) + 15(15) - 120
Read more about Order of operations at; brainly.com/question/345677
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