英语的数学应用题A piece of wire,536 cm long is cut into two parts such that the longer part is 3 times as long as the shorter part.what are the lengths,in cm,of the two parts?A .134cm&402 B.144cm&392cm C.128&408 cm D.124cm&412cm E.None of the
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英语的数学应用题
A piece of wire,536 cm long is cut into two parts such that the longer part is 3 times as long as the shorter part.what are the lengths,in cm,of the two parts?
A .134cm&402 B.144cm&392cm C.128&408 cm D.124cm&412cm E.None of these
一截绳子,536cm长,从中截断使长的部分是短的部分的3倍,这两部分的长度分别是多少
将绳子分为4部分
536÷4=134
则,短的134cm,长的402cm
选A
如果你身处国外,应该知道在雅虎问更方便。。
这个你得先假设一个绳子的长度才可以的!
X+3X=536,X=134
长的就是402
一根铁丝, 536cm长, 被剪成两段。 较长的那段是较短的那段的3倍。 问这两段分别多长、
536/4=134
134*3=402
A
一张纸的英语是不是“a piece of paper”
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英语的数学应用题A piece of wire,536 cm long is cut into two parts such that the longer part is 3 times as long as the shorter part.what are the lengths,in cm,of the two parts?A .134cm&402 B.144cm&392cm C.128&408 cm D.124cm&412cm E.None of the
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