document.write( "Question 388859: There are two brothers and two sisters. in 10 years they will total 100 in their ages. How much will the total be in 7 years?
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document.write( "88 ?? \n" );
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Algebra.Com's Answer #275264 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 10/100=7/x \n" ); document.write( "10x=700 \n" ); document.write( "x=70 \n" ); document.write( " |