Question

1. There are
e sections of grade three
in Tom's school. First section has 32
Students and section has
How
many
students all together in
grade three ?
29 students​

Answer 1

Answer:

Since the student's average test score on 4 tests is 78, then the sum of the first 4 test scores is 4*78=312. We need the sum of ALL 5 scores to ...

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