Answer:
90%
Step-by-step explanation:
50x2=100, 45x2=90, if 45/50=90/100, thats your %
Answer:
The answer would be 0.8, 8 squares filled.
Step-by-step explanation:
This is because 0.4*2 is 0.8 and that out of a grid of 10 means that 8 cubes would be shaded.