麻煩大家了
Of the positive intergers that are multiple of 30 and are less than or equal to 360, what fraction are multiple of 12?
這題我想一定是卡在語句的問題
可不可以麻煩好心人士指導一下我的盲點呢??
我怎麼算都是1
但是答案是1/2
感激不盡!!
非常感謝wuhi的回答,果然是我弄不清題目的意思
可以再請教一下另外一題嗎
這題我想了很久也作了很多次都沒有辦法理解:
S is the sum of three consecutive integers, the greatest of which is x. In term of S, which of the following is the sum of three consecutive integers, the least of which is x?
答案是S+6