Well, there is multiple ways like:
600 x 10^1
60 x 10^2
6 x 10^3
.6 x ^4
Scale factor is:
factor = (new length) / (old length)
Ivan correctly inserted numbers and correctly divided these two numbers by 5.
There is no error in the shown picture.
The answer is 150 over 100 hope this helps
Answer:
8
Step-by-step explanation:
8+12+4+3+14+1+9+13=64, 64/8=8