Suppose you work for a manufacturing plant that pays you $12.50 an hour plus $0.16 for each widget you make. How many widgets must you produce in a 40 hour week to earn $700 (before payroll deductions)?  Choose the correct option.
A) 1220	B) 1250	C) 1280	D) 1310	E) 1340

Rationale: "total pay = 40 * $ 12.50 + $ 0.16 * x = 700 x = 200 / 0.16 = 1250 the answer is b ."
Answer: B