haleret/khan-exercises — comment on commit dc89979afbc5f4df874caf197c6ad36dfe6027b3
File: exercises/multiplying_and_dividing_scientific_notation.html line 41
By smenks13:

How about changing this hint to: "To write the answer correctly in scientific notation, the first number needs to be between 1 and 10. We need to multiply `current mantissa