Bob got a mean of 7.8 marks in his last 4 tests. How many marks did he get in total?

asked Nov 1, 2023 3.6k views

5 votes

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3 votes

Answer:

31.2

Explanation:

7.8x4=31.2

so he got in total of 31.2 out of 40 if all test is combined

Typically answered Nov 4, 2023

8.5k points

3 votes

Answer:

Explanation:

Jackie Dong answered Nov 6, 2023

8.5k points

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