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[SOLVED] What is final cost of 30 % off of 1?

The Work


Step 1) Convert 30$$\%$$ to a decimal: 0.30

Step 2) Multiply that by amount $$(0.30 \times 1 = \red{0.30} ) $$

Step 3) Subtract from amount $$(1 - \red{0.30 }) = \blue{ \$ 0.70} $$

$ \blue { \boxed { \$0.70 }}$


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