Phone plan A charges $1.25 for the first minute and $0.15 for every minute thereafter. Phone plan B charges a $0.90 connection fee and $0.20 per minute. Which of the following equations could be used to find the length, in minutes, of a phone call that costs the same under either plan?

(A) 1.25 + 0.15x = 0.90x + 0.20

(B) 1.25 + 0.15x = 0.90 + 0.20x

(C) 1.25 + 0.15(x – 1) = 0.90 + 0.20x

(D) 1.25 + 0.15(x – 1) = 0.90 + 0.20(x – 1)

(E) 1.25 + 0.15x + 0.90x + 0.20 = x

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Sandy

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