If the coefficient is adjusted from 6.7 x $$10^{5} to 0.67$$, what should be the new exponent?

Power and Root Functions -

5. BONUS: Mathematical Operations and Functions / Power and Root Functions / 문제 6

문제 6

If the coefficient is adjusted from 6.7 x 10⁵ to 0.67, what should be the new exponent?