divineodum00 divineodum00

26-04-2021
Mathematics

contestada

Calculate for y given that mean of 20,2y,25,y,30 is 27

Respuesta :

26-04-2021

Answer:

y = 218

Step-by-step explanation:

Mean = (Sum of all numbers)/(How many numbers present)

27 = (20 + 2y + 25 + y + 30)/27

27 = (3y + 75)/27

3y + 75 = 729

3y = 729 - 75

3y = 654

y = 218

Answer Link

Otras preguntas

When were the dark ages in china

32=x+17 help me pls if can because I don't know

Ryan took out a loan for 270 days and was charged simple interest at an annual rate of 14.6%. The total interest he paid on the loan was $378. How much money di

Solve the multiplication problem... 6.7 x (-2.3) Round to the nearest hundredth

What is true if you only pay your minmium amount each towards your credit card bill

please help Lauren wants to buy 3 shirts at 15.00 each. At home, she calculates the total cost as 46.20 using the sales tax of 8% . At the store, the cashier te

Write a 200-250 word essay discussing the differences between Impressionism and Post Impressionism. Use examples.

Jill is delivering a presentation on her company’s sales, which includes an introductory video. However, when she opens the presentation on the company’s comput

macroeconomics calculation Find government spending with the follow information: GDP = $123 million    Consumer spending = $72 million    Financial investment s

Find the area of the shaded region as a simplified expression.