题目内容
王大伯家有梨树72棵,桃树24棵,杏树54棵,梨树与桃树棵数的比是______,杏树占三种树总棵数的______%.
(1)72:24,
=(72÷24):(24÷24),
=3:1;
(2)54÷(72+24+54),
=54÷150,
=36%;
故答案为:3:1,36.
=(72÷24):(24÷24),
=3:1;
(2)54÷(72+24+54),
=54÷150,
=36%;
故答案为:3:1,36.
练习册系列答案
相关题目