Math, asked by idofibneadam786, 7 months ago

If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the average marks of all the students is__________?

Answers

Answered by 3anlyn3maria3

0

Answer:

54.68

Step-by-step explanation:

of Total students will be = 55+60+45= 160. So, average marks of all students will be = 8750/160= 54.68

I hope this is what your looking for...........

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