The equation (M +)/36 = (p – 7)/21 relates two temperature scales, where M is the number of degrees on one scale and P is the number of degrees on the other scale. Which of the following equations can be used to convert temperatures from the P scale to the M scale?	Choices: A) (P-7)*12/7 B) (P-7)*13/7 C) (P-7)*15/7 D) (P-7)*16/7 E) (P-7)*17/7
M/36 =(P-7)/21   M = (P-7)*36/21   =(P-7)*12/7   (P-7)*12/7
<result>A</result>
The equation (M +)/36 = (p – 7)/21 relates two temperature scales, where M is the number of degrees on one scale and P is the number of degrees on the other scale. Which of the following equations can be used to convert temperatures from the P scale to the M scale?