150÷(4-3.5)
=150÷0.5
=300(棵)
答:杏樹(shù)有300棵.
果園里桃樹(shù)的棵數(shù)是杏樹(shù)的4倍,蘋(píng)果樹(shù)的棵數(shù)是杏樹(shù)的3.5倍.已知桃樹(shù)比蘋(píng)果樹(shù)多150棵,杏樹(shù)有多少棵?
果園里桃樹(shù)的棵數(shù)是杏樹(shù)的4倍,蘋(píng)果樹(shù)的棵數(shù)是杏樹(shù)的3.5倍.已知桃樹(shù)比蘋(píng)果樹(shù)多150棵,杏樹(shù)有多少棵?
數(shù)學(xué)人氣:626 ℃時(shí)間:2020-06-02 10:54:19
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