Answer:
Answer A is correct
Step-by-step explanation:
Mr. Richardson has spend 1/3 of the total investment on stock.
Now let's find how much money he has spend on stock
[tex]=4500000 * \frac{1}{3}\\=\frac{4500000}{3}\\ =$ 1500000[/tex]
Now let's write this in scientific notation
[tex]1500000\\=$ 1.5 *10^{6}[/tex]
Hope this helps you
Let me know if you have any other questions :-)
