2014 AMC 8 Problems/Problem 1: Difference between revisions
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==Solution== | ==Solution== | ||
We have <math>H=8-7=1</math> and <math>T=8-2+5=11</math>. Clearly <math>1-11= | We have <math>H=8-7=1</math> and <math>T=8-2+5=11</math>. Clearly <math>1-11=-10</math> | ||
, so our answer is <math>\boxed{\textbf{(A) }}</math>. | , so our answer is <math>\boxed{\textbf{(A)}~-10}</math>. | ||
==See Also== | ==See Also== | ||
{{AMC8 box|year=2014|before=First Problem|num-a=2}} | {{AMC8 box|year=2014|before=First Problem|num-a=2}} | ||
{{MAA Notice}} | {{MAA Notice}} | ||
Revision as of 09:05, 2 December 2015
Problem
Harry and Terry are each told to calculate
. Harry gets the correct answer. Terry ignores the parentheses and calculates
. If Harry's answer is
and Terry's answer is
, what is
?
Solution
We have
and
. Clearly
, so our answer is
.
See Also
| 2014 AMC 8 (Problems • Answer Key • Resources) | ||
| Preceded by First Problem |
Followed by Problem 2 | |
| 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 | ||
| All AJHSME/AMC 8 Problems and Solutions | ||
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