Model A has 4GB of storage. Model B has a 25% increase of storage. How much storage does model B have?

4.25GB

Step-by-step explanation:

To get the answer, you must first turn the percentage into a decimal or a number by moving the imanginary decimal from right to left two times before adding it to the given storage of Model A.

25% = 0.25

So, the 25% now becomes 0.25 and can now be added to 4.

4 + 0.25 = 4.25

Thus, the answer will be 4.25GB. Model B has a storage of 4.25GB.