farwaniazi195 farwaniazi195
  • 01-08-2019
  • Mathematics
contestada

If 1 + + 2 + 3 = 60, then the average (arithmetic mean) of , 2 , 3 , and 4 is equal to what

Respuesta :

jhaman
jhaman jhaman
  • 01-08-2019

Step-by-step explanation:

1x+2x+3x=60

x=10

2x+3x+4x=20+30+40=90

average=90÷3=30

Answer Link

Otras preguntas

Two Hiv/AIDS infected patients are brought to the hospital requiring a blood transfusion. Patient A was infected with Hiv/AID virus due to a new previous blood
Solve the equation. 2(5c – 7) = 1
what are the factors that limit or threaten the media?
Highland ecosystems in North America usually consist of
There are 4 boys and 7 girls, how many four person group combinations are possible?
A rectangle and a triangle with the same base and height have the same area. a. True b. False
As temperature increases, humidity decreases true or false only answer if u know 100
Luke investigated the heating of water
How is farming contributing to the decline in biodiversity? a. working long hours b. by polluting near by streams with pesticides and herbicides c. by recycl
57. What were some ideas that Japan borrowed from Korea andChina?