Questionement of the progress bar may be uneven becouse questions can be worth in Multiply, expressing the product in scientific notation $$\left(9.16 \times 10^{-3}\right)\left(5.5 \times 10^{6}\right)$$ $5.038 \times 10^{4}$ $50.38 \times 10^{3}$ $5.038 \times 10^{2}$ $5.038 \times 10^{-1}$