A shop sold twelve tyres at $60 each. Edwin, who works at the shop, originally bought four of these tyres for $72 each. His colleague Mark had bought the rest of the tyres for $69 each. The percentage profit that the shop made on the sale is approximately ... A B C D 100(72-60) 72 17% 20% $72 - $60

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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A shop sold twelve tyres at $60 each. Edwin, who works at the shop, originally bought four of these tyres for
$72 each. His colleague Mark had bought the rest of the tyres for $69 each. The percentage profit that the
shop made on the sale is approximately ...
A
B
C
D
100(72-60)
72
17%
20%
$72 - $60
Transcribed Image Text:A shop sold twelve tyres at $60 each. Edwin, who works at the shop, originally bought four of these tyres for $72 each. His colleague Mark had bought the rest of the tyres for $69 each. The percentage profit that the shop made on the sale is approximately ... A B C D 100(72-60) 72 17% 20% $72 - $60
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