Answer:
the answer is 678
Step-by-step explanation: a little trick you can do is if there is a zero at the end of a number and your dividing just remove the 0. Or just do 6780/10
Answer:
-36
Step-by-step explanation:
Step-by-step explanation:
mean is add all and divide how many there is
so the numbers above
68+76+87+54+87+68+86+68+87+54=725
725/10=72.5 is the daily mean temp