问题
解答题
荔枝树和龙眼树的比是5：3，荔枝树比龙眼树多40棵，荔枝树和龙眼树各有多少棵？
答案
5+3=8，
40÷（
-5 8
），3 8
=40÷
，1 4
=160（棵）；
荔枝树：160×
=100（棵）；5 8
龙眼树：160×
=60（棵）；3 8
答：荔枝树有100棵，龙眼树有60棵．
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荔枝树和龙眼树的比是5：3，荔枝树比龙眼树多40棵，荔枝树和龙眼树各有多少棵？
5+3=8，
40÷（
-5 8
），3 8
=40÷
，1 4
=160（棵）；
荔枝树：160×
=100（棵）；5 8
龙眼树：160×
=60（棵）；3 8
答：荔枝树有100棵，龙眼树有60棵．
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