sbarrie02 sbarrie02
  • 21-10-2017
  • Mathematics
contestada

In a certain school, course grades range from 0 to 100. Adrianna took 4 courses and her average course grade was 90. Roberto took 5 courses. If both students have the same sum of course grades, what was Roberto's average?

(I want to know the most easiest way to do it)

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albertoperezesoy7097
albertoperezesoy7097 albertoperezesoy7097
  • 21-10-2017
Roberto's average was to 95
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