Answer:Answer:
the added person age is 26
Step-by-step explanation:
let the added person age is A
the six person mean is (23+19+12+21+13+A)/6=19
=> 88+A/6=19
=>A=(19×6)-88
there fore A=26
Answer:
idkmwjsxuydgcuye
Step-by-step explanation:
Answer:
rdh
Step-by-step explanation:
9514 1404 393
Answer:
5/3
Step-by-step explanation:
The prime factorizations are ...
10 = 2·5
12 = 2·2·3
Then *10* = 5 and *12* = 3, so *10*/*12* = 5/3.
Answer:
120-30 is accurate because if you divide 120 by 100 you get 1.2 when multiplied by 25 equals 30
Step-by-step explanation: