A camera is selling for $7.50 off the regular price. It was marked down 15%. A student used the equation:
2 answers:
Answer:
A camera is selling for $7.50 off the regular price. It was marked down 15%.
Let the regular price be x
We can solve as follows:
=>
=> x = 8.82
The correct regular price is $8.82.
A student used the equation:
15(7.5) = Original price
and found the regular price of the camera to be $112.50.
The student did the wrong calculation. He simply took 15% of selling price.
He should have done 15% of regular price that will come to be the selling price.
Answer:
The student should have divided the discounted amount by the percent. The percent should have been written as a decimal.
Step-by-step explanation:
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The answers are in bold.
Answer:
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Step-by-step explanation:
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