Mathematics, 05.03.2021 14:00, sanders8151

Q4 - Exam prep: Missing values Audrey measures all 7 pencils in her pencil case and writes the first 6 lengths down.
12.4 cm, 12.6 cm, 13 cm, 13.4 cm, 13.5 cm, 13.3 cm
Audrey calculates the mean length of all 7 pencils to be 13.1 cm.
Find the length of the missing pencil.
cm
[2]

Answers: 3

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Q4 - Exam prep: Missing values Audrey measures all 7 pencils in her pencil case and writes the firs...