document.write( "Question 221627: whatis the interest on $950 invested for 4 years in an account that earns simple interest at a rate of 3% per year?\r
\n" ); document.write( "\n" ); document.write( "a car travels 210 miles in 3.5 hours. What is the average speed for the car?
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Algebra.Com's Answer #166180 by rfer(16322)\"\" \"About 
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I=Prt
\n" ); document.write( "I=950*.03*4
\n" ); document.write( "I=$114
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\n" ); document.write( "D=rt
\n" ); document.write( "r=D/t
\n" ); document.write( "r=210/3.5
\n" ); document.write( "r=60 mph
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