document.write( "Question 420788: I really need help. I have only 1 question. here is is the info.\r
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document.write( "You are driving from Grand Rapids, to Detroit, MI. You leave Grand Rapid at 4:00pm. At 5:10pm you pass through Lansing, MI a distance of 65miles.\r
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document.write( "I have to write a linear equation that gives the distance in miles, d, in terms of time, t. Let t represents the number of the minutes since 4:00pm. Then, what time will you arrive in Detroit if it is 150 miles from Grand Rapidsm MI.\r
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document.write( "Okay, I think: d = 65 miles, and t = 70 minutes.\r
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document.write( "65 divided by 70 = 0.928 miles per minute.\r
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document.write( "0.928 x 150 minutes = 2.33 hours (arrival time would be at 6 hours and 33 minutes.\r
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document.write( "Thank you for any help that you can give me. \n" );
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Algebra.Com's Answer #293904 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! You are driving from Grand Rapids, to Detroit, MI. \n" ); document.write( "You leave Grand Rapid at 4:00pm. At 5:10pm you pass through Lansing, MI a distance of 65miles. \n" ); document.write( "--- \n" ); document.write( "d = rt \n" ); document.write( "--- \n" ); document.write( "t = 70 min = 7/6 hr \n" ); document.write( "d = 65 \n" ); document.write( "Rate = 65/(70) miles/min \n" ); document.write( "--- \n" ); document.write( "distance = 0.928571t \n" ); document.write( " \n" ); document.write( "I have to write a linear equation that gives the distance in miles, d, in terms of time, t. \n" ); document.write( "------ \n" ); document.write( "Let t represents the number of the minutes since 4:00pm. Then, what time will you arrive in Detroit if it is 150 miles from Grand Rapidsm MI. \n" ); document.write( "--- \n" ); document.write( "150 = 0.028571t \n" ); document.write( "t = 161.54 minutes = (161.54) = (120 + 41.54)min = 2 hr 41.54 min \n" ); document.write( "--- \n" ); document.write( "time of arrival at Grand Rapids = 6:54 PM \n" ); document.write( "=============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======== \n" ); document.write( " \n" ); document.write( " |