The original price of a dress is $39.99. Julie buys the dress when it is on sale for 10% off its original price. Two weeks later
, Mindy buys the same
dress when it is now on sale for 20% off its original price.
How much more money did Julie spend than Mindy on the dress?
$ [blank]
Enter your answer as a number. If it is a decimal, round it to the nearest whole number, like this: 42
dress when it is now on sale for 20% off its original price.
How much more money did Julie spend than Mindy on the dress?
$ [blank]
Enter your answer as a number. If it is a decimal, round it to the nearest whole number, like this: 42
1 answer:
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Answer:
When x is 12<em>, </em>
Step-by-step explanation:
Insert the given value of x:
Simplify the expression. Divide 12 by 3:
Simplify subtraction:
:Done
Each time, you are dividing by 2, therefore making the common ratio