求這兩題

ss “二 Re ) 2 (B) 3 了 的 M 吧 人革) 歡, (D) 7 Ct 2

求解

(仔 Dec aing otY What to write on the Spring couplets 0人ON吧 (trouble) Dad many days. 雯6分)

這一題如何回答呀~ 其實這一題是補習功課

ge/ogf7cs 上 In Christmas, ahotel is decorated With # lines of colour bulbs. There areJ bulbs in one line. Each bulb consumes 了units of electricity in one hour (a) 了Howmuch electricity does one line of bulbs consume in ahour? (b) How much electricity does the whole decoration consume in a hour? (c)。 IF婭三15,妃三10 and了三40, evaluate the amount ofelectricity consumed in one hour (6marks)

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