document.write( "Question 408079: I have two questions to ask here, the first is:\r
\n" ); document.write( "\n" ); document.write( "1) Pip can run four times as fast as she walks. One day she walked for 3 hours and ran for 2 hours. If she covered 55km altogether. How fast did she walk?\r
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\n" ); document.write( "\n" ); document.write( "2) How many litres of 15% sugar solution must be added to 5 lires of 10$ sugar solution to make a 12% sugar solution?\r
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Algebra.Com's Answer #287537 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "If you have two questions, go back and make two posts. Read the instructions, \"One question per post\"\r
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\n" ); document.write( "\n" ); document.write( "Let represent the walking rate. Then is the running rate.\r
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\n" ); document.write( "\n" ); document.write( "Since distance equals rate times time, the distance walked must be and the distance ran must be . The sum of these distances is 55, so:\r
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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\"The

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