document.write( "Question 946565: 1 How many multiples of 50 are there from 250 and 900
\n" ); document.write( "2 Consecutive numbers differ by 1 find three consecutive numbers that add up to 60
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Algebra.Com's Answer #577446 by richard1234(7193)\"\" \"About 
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1. {250, 300, 350, ..., 900}
\n" ); document.write( "To find # of elements, we can subtract 200 from each element and divide by 50.
\n" ); document.write( "|{250, 300, 350, ..., 900}| = |{1, 2, 3, ..., 14}|, 14 numbers (inclusive)\r
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\n" ); document.write( "\n" ); document.write( "2. 60/3 = 20
\n" ); document.write( "Numbers: 19, 20, 21
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