Average height of 4 girls was 1 m 15 cm. A new girl of height 1 m 20 cm joined
them. Find the average height of the 5 girls.
Answers
Answered by
4
Answer:
1m16cm
Step-by-step explanation:
total height of 5 girls
= 4×115cm + 120cm
= 580
average height of 5 girls
= 580/5 = 116cm = 1m 16cm
Answered by
1
Answer:
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Step-by-step explanation:
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