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REY [17]
2 years ago
8

The mean length of 10 childrens' index finger is 12.6cm.

Mathematics
1 answer:
ICE Princess25 [194]2 years ago
5 0

Get total lengths by multiplying:

10 x 12.6 = 126

6 x 16.1 = 96.6

Add the total lengths together and divide by 16:

126 + 96.6 = 222.6


222.6 / 16 = 13.9125

Rounded to 2 decimal places = 13.91


answer: 13.91

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