rich6202
rich6202 rich6202
  • 07-09-2017
  • Mathematics
contestada

What value of a makes the equation true?



1.7a+0.3a=45



a=25

a=−115

a=245

a=135

Respuesta :

choixongdong
choixongdong choixongdong
  • 07-09-2017
1.7a+0.3a=4/5
2a = 4/5
  a = 4/5 * 1/2
  a = 4/10
a = 2/5

answer
  a = 2/5

updated

Answer Link
makaila847 makaila847
  • 07-09-2017
the answer is a= 2/5 i took the quiz
Answer Link

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