document.write( "Question 1086353: The bus fare between two cities is increased in the ratio 7:9. Find the increase in the fare if:
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document.write( "(i) the original fare is 245
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document.write( "(ii) the increased fare is 207 \n" );
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Algebra.Com's Answer #700522 by addingup(3677)![]() ![]() You can put this solution on YOUR website! 1) 245/1 x 7/9 cross multiply: \n" ); document.write( "(245 x 9)/(1 x 7) = 315 is the new fare \n" ); document.write( "---------------------------------------- \n" ); document.write( "2) straight multiply, then divide \n" ); document.write( "207/1 x 7/9 = 1449/9 = 161 was the old fare \n" ); document.write( " |