The 7 in the first number (67040) is in the thousands place, which means it has a value of 7000.
The 7 in the second number is in the hundreds place, meaning it has a value of 700.
7000/700 = 100
The seven in 67040 is 100x greater than the seven in 640700.
Hope this helps.
I think it would be the third option. I jiust guessed.
3 apples weigh 1 lb.....so 1 apple would weigh 1/3 = 0.3 lbs
