文章題にみえて実は。。。広陵 - 質問解決D.B.(データベース)

文章題にみえて実は。。。広陵

問題文全文(内容文):
1本100円のボールペンを何本かを買うと合計金額が380円になった鉛筆とボールペンはそれぞれ何本?
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/single.php on line 102

Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/single.php on line 103
指導講師: 数学を数楽に
問題文全文(内容文):
1本100円のボールペンを何本かを買うと合計金額が380円になった鉛筆とボールペンはそれぞれ何本?
投稿日:2024.09.27

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