Problema Solution
Raphael paid $1148 for a camera during a 30% off sale. What was the camera's regular price?
Answer provided by our tutors
let 'x' represent the regular price
x - 0.30x = 1148
x(1 - 0.30) = 1148
0.70x = 1148
x = 1148/0.70
x = $1,640
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the regular price was $1,640.