document.write( "Question 731812: Robert is 2 years older than Jazmine. Jazmine is 3 years older than Chris, who is one year less than 1/2 of Michael's age. Together, the sum of their ages is 30. How old is each child? Show your work and explain your reasoning \n" ); document.write( "
Algebra.Com's Answer #447396 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Robert is 2 years older than Jazmine. Jazmine is 3 years older than Chris, who is one year less than 1/2 of Michael's age. Together, the sum of their ages is 30. How old is each child? Show your work and explain your reasoning \n" ); document.write( "*** \n" ); document.write( "Michael's age=x \n" ); document.write( "Chris' age=(x/2)-1 \n" ); document.write( "Jasmine's age=(x/2)-1+3=(x/2)+2 \n" ); document.write( "Robert's age=(x/2)+2+2=(x/2)+4 \n" ); document.write( "sum of their ages=30 \n" ); document.write( "x+(x/2)-1+(x/2)+2+(x/2)+4=30 \n" ); document.write( "(5x/2)+5=30 \n" ); document.write( "5x/2=25 \n" ); document.write( "5x=50 \n" ); document.write( "x=10 \n" ); document.write( "(x/2)-1=4 \n" ); document.write( "(x/2)+2=7 \n" ); document.write( "(x/2)+4=9 \n" ); document.write( "Michael's age=10 \n" ); document.write( "Chris' age=4 \n" ); document.write( "Jasmine's age=7 \n" ); document.write( "Robert's age=9 \n" ); document.write( " |