请帮帮我解答

yinwai36

问题：.   Write each of these equations in the form of a sentence.

a)        a / x – y

b)        a  X (x – y)

请问各位，怎么解释？

weitao

a) a is divided by difference of x and y.
b) a is multiple with difference of x and y.

不知道是对或错。请问你在哪里看到？