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標題:

一D F.1既英文數學題

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Cally counted the number of people in a photo taken during a candle-light evening party to estimate the total number of people who joined the party . After counting , she found that there were 48 people inthe photo .If the area shown in the photo was only 1/10 of the total area , estimate the total number of people... 顯示更多 Cally counted the number of people in a photo taken during a candle-light evening party to estimate the total number of people who joined the party . After counting , she found that there were 48 people inthe photo .If the area shown in the photo was only 1/10 of the total area , estimate the total number of people who joined the party . 唔該幫幫手呀!唔識點解呀

最佳解答:

Cally counted the number of people in a photo taken during a candle-light evening party to estimate the total number of people who joined the party . After counting , she found that there were 48 people in the photo .If the area shown in the photo was only 1/10 of the total area , estimate the total number of people who joined the party . 中譯:Cally 把人數計算在內在蠟燭-光的晚上期間被照宴會估計參加了宴會的人的總數的一張相片了。 在計算之後,她發現在相片中有 48個人。如果在相片被顯示的區域是總面積中的只有 1/10 ,估計參加了宴會的人的總數。 Let x be the number of people who joined the party . 1/10x=48 ?x=48*10 ?x=480 ∴the number of people who joined the party is 480.

其他解答:

Cally 計數了人數在相片被採取在燭光晚上黨期間估計參加黨的總人數。在計數以後, 她發現有48 個人inthe 區域被顯示在相片是只1/10 總面積的相片If, 估計參加黨的總人數。

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