document.write( "Question 439669: 1. Your weekly paycheck is 10 percent less than your coworker's. Your two paychecks total 750 Find the amount of each paycheck.\r
\n" ); document.write( "\n" ); document.write( "Your coworker's is : and yours is .\r
\n" ); document.write( "\n" ); document.write( "2.Phyllis invested 40000 dollars, a portion earning a simple interest rate of 5 percent per year and the rest earning a rate of 6 percent per year. After one year the total interest earned on these investments was 2270 dollars. How much money did she invest at each rate?\r
\n" ); document.write( "\n" ); document.write( "3.What are the dimensions of the fenced in area if he only has 380 yards and the length is 30 yards more than 3 times the width?
\n" ); document.write( "Width: yards
\n" ); document.write( "Length: yards\r
\n" ); document.write( "\n" ); document.write( "can u please help me solve these i am helping troubles understanding
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Algebra.Com's Answer #303856 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
1.x+.90x=750
\n" ); document.write( "1.9x=750
\n" ); document.write( "x=750/1.9=394.73
\n" ); document.write( ".9x=355.26
\n" ); document.write( "You make $355.26. Your co-worker makes $394.73
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\n" ); document.write( "2.x+y=40000
\n" ); document.write( ".05x+.06y=2270
\n" ); document.write( "Multiply the second equation by 100:
\n" ); document.write( "5x+6y=227000
\n" ); document.write( "6x+6y=240000
\n" ); document.write( "x=13000
\n" ); document.write( "y=27000
\n" ); document.write( "$13000 was invested at 5%. $27000 was invested at 6%.
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\n" ); document.write( "P=2W+2L
\n" ); document.write( "380=2W+2(3W+30)
\n" ); document.write( "380=2W+6W+60
\n" ); document.write( "320=8W
\n" ); document.write( "40=W
\n" ); document.write( "LxW=150'x40'.
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