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

4.0k points

Please log in or register to add a comment.

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

3.9k points

3 votes

Answer:

Explanation:

Jackie Dong answered Nov 6, 2023

4.0k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.6m questions

4.6m answers