果园里有桃树240棵,杏树252棵,杏树比桃树的棵数多百分之几?

问题描述:

果园里有桃树240棵,杏树252棵,杏树比桃树的棵数多百分之几?

(252-240)÷240,
=12÷240,
=5%.
答:杏树比桃树的棵数多5%.