how do simplify 440/5.5?
2008-12-31 3:35 pm
i need some help dividing decimals, i need to find a quick way to get to the answer i only have 2 min, per quest. on the gmat could you please explain step by step.. as for example: 440/55= 88.5/11 (factor 5)
回答 (5)
2008-12-31 3:41 pm
✔ 最佳答案
440--------
5.5
4400
------
55
400
-----
5
80
2008-12-31 8:17 pm
=80
2008-12-31 5:06 pm
440/5.5 = 80.
2008-12-31 3:56 pm
440/5.5
= (440 x 10)/(5.5 x 10)
= 4400/55
= 80
= (440 x 10)/(5.5 x 10)
= 4400/55
= 80
2008-12-31 3:39 pm
i was gonna answer, but it's been 3 mins :(
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