John Took Five English Tests During The First Marking Period, And His Average (arithmetic Mean) Was 85. If His Average After The First Three Tests Was 83, What Was The Average Of His Fourth And Fifth Tests?
Madhumita
4 Years Ago
John took five English tests during the first marking period, and his average (arithmetic mean) was 85. If his average after the first three tests was 83, what was the average of his fourth and fifth tests?
asked Jun 15 12:00:00 AM
Madhumita
Q: 339
A: 0
