03-02-2020
Mathematics

contestada

What is the average (mean) age of students in the building? Answer to one decimal place

What is the average mean age of students in the building Answer to one decimal place class=

Respuesta :

sallojunior sallojunior

03-02-2020

Answer:

4.3

Step-by-step explanation:

mean=sum of the terms/number of term

room A=3+20+25+0+0+0=25

Room B= 2+18+4+0+0+0=24

room C= 28

room D= 21

room E= 32

step(2)

25+24+28+21+31=130/30

= 4.3

Answer Link

Otras preguntas

A container holds 5L of fluid. Does it hold more than or less than 500mL of fluid

A car climbs 10.0 kilometers up a hill that inclines 8.0 degrees. What is the car's vertical displacement?

5x 2y = 20, when x = 0.3

How can estimating quotients help you to place the decimal correctly

why do the mediterranean sea and the red sea have more salt than the baltic sea

How is Franz different from the other boys in Swiss Family Robinson

What is the taste of the resulting mixture?

Which sentence incorrectly uses an apostrophe to show possession? A. Are you going to Mandy's party on Thursday? B. The man who sang during half-time is Amys' d

To test the hypothesis that plants grow faster in green light, a student set up 3 of the same type of plants. She placed the first plant under a green light, th

Glassy and metallic are terms that describe what mineral property? A.luster B.color C.shape D.hardness