Josie has £ 600 to spend. She spends 2/5 of the £ 600 on clothes, 0.45 of the re

游客2023-10-16  9

问题 Josie has £ 600 to spend. She spends 2/5 of the £ 600 on clothes, 0.45 of the remainder at a beauty salon and writes out a cheque for £ 150 for a new watch. What is her financial situation at the end of the day?

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答案 £48

解析 (Josie买衣服花了600×2/5=240元,美容花了(600-240)×45%=162元,再加上买手表花150元,一共花了552元,故还剩下48元。)
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