A mobile phone holds 1.28×1011 bytes of storage. You can also pay more money to get an additional 384,000,000,000 bytes. How much storage would your phone have if you buy the additional bytes? The answer should be in scientific notation.

To calculate the total storage capacity after buying the additional bytes, we will add the original storage and the additional bytes:

1.28×10^11 + 3.84×10^11

Adding these values gives us:

5.12×10^11

Therefore, if you buy the additional bytes, your phone would have a storage capacity of 5.12×10^11 bytes.