问题
填空题
果园有桃树35棵,梨树45棵,桃树和梨树的棵数比是______,桃树占两种树总棵数的______.
答案
(1)桃树的棵数:梨树的棵数=35:45=7:9;
(2)35÷(35+45),
=35÷80,
=
.7 16
故答案为:7:9,
.7 16
果园有桃树35棵,梨树45棵,桃树和梨树的棵数比是______,桃树占两种树总棵数的______.
(1)桃树的棵数:梨树的棵数=35:45=7:9;
(2)35÷(35+45),
=35÷80,
=
.7 16
故答案为:7:9,
.7 16