问题 填空题

红花有50朵,黄花有80朵,红花的朵数是黄花的______%,黄花的朵数是红花的______%,红花比黄花少______%,黄花比红花多______%.

答案

50÷80=62.5%;

80÷50=160%;

(80-50)÷80,

=30÷80,

=37.5%;

(80-50)÷50,

=30÷50,

=60%;

答:红花的朵数是黄花的 62.5%,黄花的朵数是红花的 160%,红花比黄花少 37.5%,黄花比红花多 60%.

故答案为:62.5,160,37.5,60.

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