The mean of nine numbers is 12 , if one of the numbers is removed ,
1 answer:
Answer:
Step-by-step explanation:
Mean of 9 numbers is 12.
<u>Total of 9 numbers:</u>
Mean of 8 numbers is 13.
<u>Total of 8 numbers:</u>
<u>Removed number:</u>
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If Shelly is 3 years older than Michael and There 67. Michael is 64 and Shelly is 67. Or Michael is 67 and Shelly is 70.
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Answer:
m=5 , a=3 x= 3 you get that by looking at the other numbers that they provided.
Answer:
k=5
Step-by-step explanation:
subtract 14 from both sides
