document.write( "Question 739721: A boat can cruise at 40 mph in still water.
\n" ); document.write( "(a) What is its cruising speed upstream against a current of 8 mph?
\n" ); document.write( "(b)What is its cruising speed downstream with a current of 8 mph?
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Algebra.Com's Answer #451284 by Alan3354(69443)\"\" \"About 
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A boat can cruise at 40 mph in still water.
\n" ); document.write( "(a) What is its cruising speed upstream against a current of 8 mph?
\n" ); document.write( "Subtract the current.
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\n" ); document.write( "(b)What is its cruising speed downstream with a current of 8 mph?
\n" ); document.write( "Add the current.
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