69/100 kilometers
you want to make the denominator for both numbers and to do that you would multiply 5/10 by 10 and you would get 50/100 and 50/100+19/100 which equals 69/100
372.733 i tjink thats the asnwer
Answer:
The mean will change because the total number of dot will increase and a bigger mean than the previous will occur. The new mean is 4. The old mean is 3.75.
Step-by-step explanation:
<span>7 x 10^10
------------- =0.5 x 10^2 = 50
13 x 10^8
answer
50 times larger</span>
