Respuesta :

Answer:

Scientific Notation:

[tex]4.8 \times {10}^{10} [/tex]

Standard Notation:

[tex]48000000000[/tex]

Step-by-step explanation:

[tex](1.2 \times {10}^{8}) \times 400 = 4.8 \times {10}^{10} [/tex]