the delivery charges for x shipments weighing a combimed total of the pounds vs 567.00
这道题答案选的是D,不明白怎么会无法确定呢?我是这样算的:160.2+0.15...这样对么?
因为x是个未知数,所以你无法确定它的值。
9 the cost per gram of carrots if 3 cans of carrots cost $0.90 the costper gram of onions if 5 cans of onions cost $1.50
无法确定,没有告诉1can有多少克?
10 X is an integer, and the remainder when 2X is divided by 4 is 0.
The remainder when X is divided by 4 0
选D,当x=2,-2时,余数为2,-2,其它情况为0
以上即是10个备考新gre数学易错题型介绍,希望对大家的新gre数学考试有所帮助。新GRE数学题虽然不很难,但是我们也不能粗心大意,要谨慎对待这些易错题型。
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