write an equation 6-9. a bicycle is on sale for $139.93. this is 30% off the regular price. what is...
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Write an Equation
6-9
A bicycle is on sale for $139.93. This is 30% off the regular price. What is the regular price of the bicycle?
r - (.30r) = 139.93
• regular price minus the sale = the sale price
.70r = 139.93
• 70% of the regular price = the sale price
r = 199.90
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