Answer:
In standard notation, this number is 70,900.
Step-by-step explanation:
Lets solve this step by step. Each time the decimal point goes to the right, the power of 10 is decreased. So:
[tex]7.09 \times 10^{4} = 70.9 \times 10^{3} = 709 \times 10^{2} = 7090 \times 10^{1} = 70900[/tex]
So, in standard notation, this number is 70,900.
