Seudónimo Seudónimo

11-06-2016
Mathematics

contestada

the mean of 10 numbers is 1445. if 1500 is also added to this data what will be there new mean of 11 numbers

Respuesta :

nobillionaireNobley nobillionaireNobley

12-06-2016

Let the sum of the 10 numbers be x, then
x/ 10 = 1445
x = 1445 x 10 = 14450

New mean = (14450 + 1500)/11 = 15950/11 = 1450

Answer Link

Otras preguntas

As Lincoln debated what to do with Reconstruction, he wanted to make sure he stayed in line with1. The constitution2. The republican partyCongressional Thinking

What did Hernan cortes do in what is now mexico?

Convert 534.3% to a decimal

What are some O sports? Need this for art ASAP!!!! :)

organs that expand to fill with air

Kevin has $1,427 in a savings account.His brother has saved an amount with the 4 that is 1/10 the value of the 4 in Kevin's account.How much could His brother h

How has mexico's culture been shaped by conflict among different people?be sure to name the groups were involved in the conflict, describe the conflict, and exp

During which geologic epoch did the Homo mauritanicus species exist?

how to calculate how many feet of rug is needed in a specific area

What is greater 4 yards or 13 feet?