one number is five times another number. a third number is twelve more than the larger of the first two. the sum of the numbers 89. find the numbers. some one please answer this!!!!!!
You don't need to post this multiple times. Just once please, and someone will help here.
someone please answer it then
lucas, are you figuring it out??/
Yes.
good lucas, make it faster i need this stacked :) :P
5A= B C = 12B A+B+C= 89 A+5A+60A= 89 66A=89 Answers: A = 1.35 B = 6.75 C = 81
gw 2011, a lil' faster!!!!!
Let x=the first number Then 5x=the second number And 5x+12=the third number Now adding the above you get: x+5x+5x+12=89 11x+12=89 11x=77 x=7 This is the first number 5x=(5)(7)=35 This is the second number 5x+12=35+12+47 This is the third number
The third number should be written as 5x+12=35+12=47. The plus 47 should be equals 47.
gw2011 is right, I read the problem wrong and calculated the third number being 12 times rather than 12 more.
kk thanks lucas and gw2011 love you lots
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