Difference between revisions of "2005 CEMC Gauss (Grade 7) Problems/Problem 5"
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| + | == Problem == | ||
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| + | The largest number in the set {<math>0.109, 0.2, 0.111, 0.114, 0.19</math>} is | ||
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| + | <math>\text{(A)}\ 0.109 \qquad \text{(B)}\ 0.2 \qquad \text{(C)}\ 0.111 \qquad \text{(D)}\ 0.114 \qquad \text{(E)}\ 0.19</math> | ||
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| + | == Solution == | ||
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To figure out which number is largest, we look first at the number in the tenths position. Since four of the given numbers have a 1 in the tenths position and <math>0.2</math> has a <math>2</math>, then <math>0.2</math> is the | To figure out which number is largest, we look first at the number in the tenths position. Since four of the given numbers have a 1 in the tenths position and <math>0.2</math> has a <math>2</math>, then <math>0.2</math> is the | ||
largest. The answer is <math>B</math>. | largest. The answer is <math>B</math>. | ||
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| + | ==See Also== | ||
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| + | {{CEMC box|year=2005|competition=Gauss (Grade 7)|num-b=4|num-a=6}} | ||
Latest revision as of 00:44, 23 October 2014
Problem
The largest number in the set {
} is
Solution
To figure out which number is largest, we look first at the number in the tenths position. Since four of the given numbers have a 1 in the tenths position and 
has a 
, then is the
largest. The answer is 
.
See Also
| 2005 CEMC Gauss (Grade 7) (Problems • Answer Key • Resources) | ||
| Preceded by Problem 4 |
Followed by Problem 6 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
| CEMC Gauss (Grade 7) | ||
