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11 Feb 2020, 03:56
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At a florist shop on a certain day, all corsages sold for either $20 or $30. If 8 of the corsages that sold for $30 had instead sold for $20, then the store's revenue from corsages that day would have been reduced by 20 percent. What was the store's actual revenue from corsages that day?
A. $200
B. $400
C. $600
D. $800
E. $1000
A. $200
B. $400
C. $600
D. $800
E. $1000
11 Feb 2020, 04:07
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Given: All corsages sold for either $20 or $30
If 8 of the corsages that sold for $30 had instead sold for $20, means 8*10 = $80 less
Above less amount ($80) is equal to 20% of reduced store revenue.
20% of Revenue(Original) = 80 => Revenue(Original) = $400
IMO Option B
If 8 of the corsages that sold for $30 had instead sold for $20, means 8*10 = $80 less
Above less amount ($80) is equal to 20% of reduced store revenue.
20% of Revenue(Original) = 80 => Revenue(Original) = $400
IMO Option B
16 Feb 2020, 08:11
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Bunuel
At a florist shop on a certain day, all corsages sold for either $20 or $30. If 8 of the corsages that sold for $30 had instead sold for $20, then the store's revenue from corsages that day would have been reduced by 20 percent. What was the store's actual revenue from corsages that day?
A. $200
B. $400
C. $600
D. $800
E. $1000
A. $200
B. $400
C. $600
D. $800
E. $1000
If 8 of the corsages that sold for $30 had instead sold for $20, the revenue would have been reduced by $80 since each corsage would be $10 less. If we let x = the actual revenue, we can create the equation:
x - 80 = 0.8x
0.2x = 80
x = 80/0.2 = 800/2 = 400
Answer: B
