mathildas2009
mathildas2009 mathildas2009
  • 13-11-2020
  • Mathematics
contestada

Look at the file below! Thank you!

Look at the file below Thank you class=

Respuesta :

xuanfu32 xuanfu32
  • 31-12-2020

Answer:

15.3

Step-by-step explanation:

throu the table we know that she earn (20.40-10.20=10.20)for every two hours

so 1 hour will be 10.20/2=5.1

3 hour: 10.20+5.1=15.3

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