Answer:
a
Step-by-step explanation:
im guessing on this, but im positive this is the right answer
Answer:

Step-by-step explanation:

Multiply.

Hope this helps!

<h3>Given:</h3>
▪ 
First, rewrite the numerator in such a way that the coefficient 2.1 becomes 21:

Divide the coefficient:

Divide the base by subtracting the exponents of the base 10.

Hence, the quotient of the given expression has a coefficient of 3 and the exponent of the base 10 is -4.


