math1387 math1387
  • 12-12-2015
  • Mathematics
contestada

eight oranges cost $1.00.How much will 5 dozen oranges cost?

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 12-12-2015
1 dollar is to 8
1:8
so 5 dozen
1 dozen=12
5 dozen=12 times 5=60
1:8 and x:60
1/8=x/60
multiply both sides by 60
60/8=x
30/4=15/2=7.5=x
$7.50 is how much you pay
Answer Link
lovinglifeforever123 lovinglifeforever123
  • 12-12-2015
5x12=60 60 divided by 8=7.5
Answer Link

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