Question

how many times greater is the value of 7 in 67,040 than the value of 7 in 640,700?

Answer 1

The value would be 10 times greater.

The 7 in 67,040 is in the thousands' place, giving it a value 7,000.
The 7 in 640,700 is the hundreds' place, giving it a value of 700.

7,000/700 = 10