Math, asked by ramabhagyesh, 4 days ago

The mean weight of a group of 10 items is 29 and that of anther group of n items is 3. The mean of
combined group of 10+n items is found to be 30. The value of n is

Answers

Answered by laxmivijay7520

0

Answer:

87 is the your answer to.

Previous Question

Next Question

Similar questions

Biology, 2 days ago

tell me fast important...

English, 2 days ago

We realise that the painting is visible form 1 Mark of very deep thought. (Change into present perfect tense)...

Environmental Sciences, 2 days ago

the point above which a lever mass freely...

English, 4 days ago

what is difference between have been selected and have selected?

English, 4 days ago

Choose the correct Prepositions from the bracket to fill in the blanks. (a) He was encouraged_his mother to do all his assignments_humidity.(by/with).

Computer Science, 8 months ago

Write a program to input a number n and print its factorial. The factorial of a number is the product of all natural numbers from 1 to that number. Example:Factorial of 5= 1*2*3*4*5=120...

Math, 8 months ago

ray AF and ray AD are opposite rays. What can you conclude about...

Social Sciences, 8 months ago

please help me in 35th question...