Q1: A \( 210 \$ \) dress goes on \( 70 \% \) sale. How much money is saved?
a) \( 10 \$ \)
b) \( 30 \$ \)
c) \( 78 \$ \)
e) None of the above
Answer
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Answer
Subtract the sale amount from the original price: 210 - 147 = 63 \$
Steps
Step 1 ：Calculate the sale amount: (210)(0.7) = 147 \$
Step 2 ：Subtract the sale amount from the original price: 210 - 147 = 63 \$
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