1)一個(gè)蛋糕的70%是面粉,20%是雞蛋,剩下部分是牛奶.如果使用了雞蛋320克,那么使用了多少面粉?
320÷0.2×0.7=1120,so 1120g flour was used.
2) 一輛卡車上蘋果與桔子的比例是5:2 ,車上有248個(gè)桔子,問有多少個(gè)蘋果?
Suppose there were x apples
5/2=x/248,x=620
so 620 apples were there.
英語翻譯
英語翻譯
1.百分之70 of a cake is flour,百分之20 eggs and the remaining portion is milk.ifthe eggs used weigh 320g,what is the weigh of flour used?
2.The ratio of apples to oranges in a lorry was 5:2,there were 248 oranges,how many apples were there?
1.百分之70 of a cake is flour,百分之20 eggs and the remaining portion is milk.ifthe eggs used weigh 320g,what is the weigh of flour used?
2.The ratio of apples to oranges in a lorry was 5:2,there were 248 oranges,how many apples were there?
其他人氣：172 ℃時(shí)間：2019-10-09 12:35:52
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