Seudónimo Seudónimo
  • 11-12-2013
  • Mathematics
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Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony

Respuesta :

ggriffin63 ggriffin63
  • 11-12-2013
9 more years
Tony will be 16 
Mr Jacob will be 64
16x4=64 
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tomek1172
tomek1172 tomek1172
  • 11-12-2013
[tex]x-years\\ \\ 55+x=4(7+x)\\ 55+x=28+4x\\ 3x=27\\ x=9\\ \\ Answer:Mr.\ Jacobs\ will\ 64\ years.[/tex]
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