document.write( "Question 774480: The Kwon family has a rainwater catchment system they use to water their garden. The storage tank is 80 inches deep. After 3 hours of rain, the depth of water in the tank is 37 inches. After 5 hours, the depth is 60 inches. If the rain continues to fall at the same rate, how many hours will it take to fill the tank? Round your answer to the nearest tenth. \n" ); document.write( "
Algebra.Com's Answer #472270 by ankor@dixie-net.com(22740)\"\" \"About 
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The storage tank is 80 inches deep. After 3 hours of rain, the depth of water in the tank is 37 inches.
\n" ); document.write( " After 5 hours, the depth is 60 inches.
\n" ); document.write( " If the rain continues to fall at the same rate, how many hours will it take to fill the tank?
\n" ); document.write( ":
\n" ); document.write( "Find the inches per hour
\n" ); document.write( "37/3 ~ 12.3\"
\n" ); document.write( "60/5 = 12\"
\n" ); document.write( "About 12.15\" per hr
\n" ); document.write( "80/12.15 = 6.6 hrs to fill the tank \n" ); document.write( "
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