document.write( "Question 138891: Three batteries are connected in series so that the total voltage is 54 volts. The voltage of the first battery is twice the voltage of the second and 1/3 the voltage of the third battery. Find the actual voltage of each battery. \n" ); document.write( "
Algebra.Com's Answer #101336 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! LET X BE THE VALUE OF THE FIRST BATTERY. \n" ); document.write( "THEN: \n" ); document.write( "X+X/2+3X=54 \n" ); document.write( "(2X+X+6X)/2=54 \n" ); document.write( "9X=108 \n" ); document.write( "X=108/9 \n" ); document.write( "X=12 VOLTS FOR THE FIRST BATTERY. \n" ); document.write( "12/2=6 VOLTS FOR THE SECOND BATTERY. \n" ); document.write( "3*12=36 VOLTE FOT THE THIRD BATTERY. \n" ); document.write( "PROOF: \n" ); document.write( "12+6+36=54 \n" ); document.write( "54=54 \n" ); document.write( " |