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  • 14-08-2021
  • Mathematics
contestada

Susan has four 20 point projects for math class. Susan’s scores on the first three projects are 18, 15,
and 16.

What score does Susan need to earn on project #4 to earn an 85% total average?

Respuesta :

cait82622 cait82622
  • 14-08-2021

Answer:

Step-by-step explanation:

17*4=68

68-18=50

50-15=35

35-16=19

19

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