His total sales were 402.68 dollars. 700 minus 275 minus 22.31
" : " - quotient
" + " - sum
27 : (-3 + (-7)) = 27 : (-10) = -2.7
Original price: $
137.50
Discount percentage: 60
%
Results
Discount: $
82.5
Final Price: $
55
Last year = $5.00
Increase = 5% of $5
Increase = 0.05 x 5
Increase = $0.25
This year = $5 + $0.25 = $5.25
1/2 mile = $5.25
1 1/2 miles = $5.25 x 3
1 1/2 miles = $15.75
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Answer: She earns $15.75 to walk a dog for 1 1/2 miles.
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