数学
高校生
解決済み

自分で翻訳してもわかりませんでした。教えてください🙇‍♂️
Okie is a western lowland gorilla living at the Franklin Park Zoo near Boston, MA. He loves to finger paint! Many of his paintings have been sold because their colors are so interesting. One painting was sold for five times the amount of a second, and a third was sold for $1500. If the total sale was for $13,500, how much did the most expensive painting sell for? Define a variable and then write and solve an equation to solve the problem Remember to write your answer as a complete sentence.

アメリカ学校 数学 英語

回答

✨ ベストアンサー ✨

A. $10,000

ゴリラの絵が3つ売られて、"One painting was sold for five times the amount of a second"は「ある絵は2番目(に高い絵)の5倍の値段で売られた」「3番目の絵は$1500」と言う条件から、2番目の絵の値段をxとすると

5x+x+1500=13500
x=2000

求めるのは一番高い絵の値段なので、5x=10,000(答え)

理解しました!ありがとうございます!

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