英语翻译Silver’s Cleaner’s decided to raise the price of dry cleaning a sports coat from $4.00 to $5.00.The same percentage increase was applied to dry cleaning a jacket.The old cost of dry cleaning a jacket was $10.00.What is the new c

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英语翻译Silver’s Cleaner’s decided to raise the price of dry cleaning a sports coat from $4.00 to $5.00.The same percentage increase was applied to dry cleaning a jacket.The old cost of dry cleaning a jacket was $10.00.What is the new c
英语翻译
Silver’s Cleaner’s decided to raise the price of dry cleaning a sports coat from $4.00 to $5.00.The same percentage increase was applied to dry cleaning a jacket.The old cost of dry cleaning a jacket was $10.00.What is the new cost of dry cleaning a jacket?

英语翻译Silver’s Cleaner’s decided to raise the price of dry cleaning a sports coat from $4.00 to $5.00.The same percentage increase was applied to dry cleaning a jacket.The old cost of dry cleaning a jacket was $10.00.What is the new c
Silver’s Cleaner’s 打算将干洗一件运动服的价格从4美元涨到五美元,干洗一件夹克的价格也上涨同样的比例,原来干洗一件夹克要10美元,现在要多少钱?
12.5美元

洗衣店的职员决定将干洗一件运动服的价格提高4至5美元.相同的增长率也适用于干洗一件夹克.干洗夹克的原来价格为10美元.那么现在新的干洗夹克的价格为多少?

希尔沃干洗店决定将一件运动外套的干洗价格从4美元上涨到5美元。干洗夹克衫的涨价比例也是如此。以前干洗一件夹克衫的价格是10美元。请问现在干洗一件夹克衫需要多少钱?
解答如下:
4:5 = 10:x
x = 12.5
现在干洗一件夹克衫需要12.5美元。...

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希尔沃干洗店决定将一件运动外套的干洗价格从4美元上涨到5美元。干洗夹克衫的涨价比例也是如此。以前干洗一件夹克衫的价格是10美元。请问现在干洗一件夹克衫需要多少钱?
解答如下:
4:5 = 10:x
x = 12.5
现在干洗一件夹克衫需要12.5美元。

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