问题
解答题
绿化队给果树喷药,2台喷雾器4小时可喷100棵,照这样计算,5台6小时可喷多少棵?
答案
100÷4÷2×5×6,
=25÷2×5×6,
=12.5×5×6,
=62.5×6,
=375(棵);
答:5台6小时可喷375棵.
绿化队给果树喷药,2台喷雾器4小时可喷100棵,照这样计算,5台6小时可喷多少棵?
100÷4÷2×5×6,
=25÷2×5×6,
=12.5×5×6,
=62.5×6,
=375(棵);
答:5台6小时可喷375棵.