dimplek dimplek
  • 15-03-2017
  • Mathematics
contestada

If it cost $60 for 10 students to go on field trip and $70 for 20 student to go on field trip and it cost$80 for 30. How much would it cost for 40 students and 50 students to go on a field trip.

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melanielucero
melanielucero melanielucero
  • 15-03-2017
I think it is $100 and $120
Answer Link
Аноним Аноним
  • 15-03-2017
$90 for 40. $100 for 50
Answer Link

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