Question

In November, the price of a GizmoPhone was double the price in March. In December, the price was $57, which was $29 less than the price in November. What was the price of a GizmoPhone in March?

Answer 1

December = $57

In December, the price was $57, which was $29 less than the price in November then November price was: $57 + $29 = $86
In November, the price of a GizmoPhone was double the price in March. so March: $86 x 2 = $172

answer: the price of a GizmoPhone in March was $172