Question

n) The mean of three numbers is 25. The mean of other four numbers is 48. Find the
mean of all the numbers.

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Answer 1

Answer:

25*3= 75

48*4=192

75+192=267

267÷7=38.1

Answer 2

Answer:

3 number = 25

4 number = 48

all ; 3 number + 4 number

25+ 48 = 73