The following are the ages (years) of 5 people in a room:
2 answers:
Answer:
multiply 6 by 19 to get the total age of the six people in the room then add the ages of the 5 people in the room and subtract it from the total of the 6 to get your answer
Answer:
27
Step-by-step explanation:
The mean is calculated as
mean =
let x be the age of the person entering the room , then
87 + x = 114 ( subtract 87 from both sides )
x = 27
The age of the person who entered the room is 27
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Answer:
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Step-by-step explanation:
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Answer:
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