Makakuha ng mga sagot sa iyong mga tanong mula sa komunidad ng IDNStudy.com. Anuman ang kahirapan ng iyong mga tanong, ang aming komunidad ay may mga sagot na kailangan mo.

1.)find the average height of the five boys.




1.08m 1.4m 1.26m 1.32m 1.48m


Sagot :

add first the heights

  1.08 m
+ 1.4 m
+ 1.26 m
+ 1.32 m
+ 1.48 m
-----------------
=6.54 m

divide the sum by the no. of values. the number is 5, since there are 5 heights needed to be averaged

6.54 m
-------------
5

=1.308 or 1.31 m is the average height


First Method
Formula (In Phrase)

Add all the values, then the sum will be divided into how many values you have added overall.

Formula (Algebraic Expression)
(v + v) / nv
Wherein 
v = value
nv = no. of values

   1.08 (1st v.)
   1.40 (2nd v.)
   1.26 (3rd v.)
   1.32 (4th v.)
+ 1.48 (5th v.)
   6.54 
÷ 5 = 1.308

So, rounding off, the answer is 1.308 when rounded is 1.3