Math, asked by khandarpradeep76, 4 months ago

If the average height of 20 girls in
the class is 130 cm and the average
height of 20 boys is 134 cm, what is
the average height of all the students
in the class?
1 132.5 cm
2 133 cm
3 132 cm
4 131.5 cm
9:10 PM​

Answers

Answered by kishorigandhi51
1

Answer:

3) 132

Step-by-step explanation:

(130+134)/2

=132

Answered by Anushree212
1

Step-by-step explanation:

average = sum of the heights/2

= (130+134)cm

= 264cm

=264/2

=132 cm

ANSWER= 132cm

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