If i have 35% of a phones and its now $78 how much was the phone before the discount
1 answer:
Step-by-step explanation:
Multiply $78 by by 65/100 to determine the original price.
78 can be put over 1.
<u>Multiply</u><u>:</u>
<u>Simplify by dividing the numerator and denominator by 100:</u>
The original price was $50.70.
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The percent of increase is 2%
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to the right 3 units = x shifted right (+) by 3:
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new equation:
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25
Square root of 25 is 5
check the picture below.
make sure your calculator is in Degree mode.