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If a = 4.078 and æ is the result when a is rounded to the nearest hund

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Math Expert
Joined: 02 Sep 2009
Posts: 58453
If a = 4.078 and æ is the result when a is rounded to the nearest hund  [#permalink]

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10 Jan 2018, 23:40
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Difficulty:

15% (low)

Question Stats:

91% (00:46) correct 9% (01:00) wrong based on 32 sessions

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If a = 4.078 and æ is the result when a is rounded to the nearest hundredth, what is the sum of a and æ?

A. 8.178
B. 8.160
C. 8.158
D. 8.148
E. 8.140

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Joined: 16 Apr 2017
Posts: 12
Re: If a = 4.078 and æ is the result when a is rounded to the nearest hund  [#permalink]

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11 Jan 2018, 00:34
a + x= 4.078+4.08= 8.158
Ans: C

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Re: If a = 4.078 and æ is the result when a is rounded to the nearest hund   [#permalink] 11 Jan 2018, 00:34
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