document.write( "Question 473604: The average of two consecutive even numbers is 89. What are the two numbers?\r
\n" ); document.write( "\n" ); document.write( "The average of four consecutive even numbers is 45. What are the numbers?\r
\n" ); document.write( "\n" ); document.write( "The average of three consecutive numbers is 37. What is the biggest of the three?\r
\n" ); document.write( "\n" ); document.write( "Find the next letter and explain why you chose it: O, T,T,F,F,S,S,E,N,__ \n" ); document.write( "
Algebra.Com's Answer #324872 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
For the first three problems, you could use algebra (e.g. (x + (x+2))/2 = 89) but since the integers are consecutive, they should be centered around 89, and without much guess and check we can obtain {88, 90} as our numbers. Hence, with the next two problems, {42, 44, 46, 48} and {36, 37, 38} satisfy (note that the median in all three of these cases is the average).\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The next letter in that sequence is T, because each letter is the first letter of a number from 1 to 10.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
\n" );