A student gets 5 problems correct out of every 10 problems. If the student answers a total of 60 problems on the test how many w
2 answers:
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Greetings!
An item at full price is 100%, or by using the percentage formula:
If something is at 30% off, that means it is 70% of the original price (because minus the percentage from the 100%)
So by substituting the numbers into the percentage formula you end up with:
which is 0.7
So your answer would be D, 0.7!
Hope this helps!