Final answer:
John initially has 8 pennies. Susan gives him 2 more pennies. The total number of pennies John has now is 10.
Step-by-step explanation:
John initially has 8 pennies. Susan gives him 2 more pennies. To find out how many pennies John has now, we can add the number of pennies he initially had (8) to the number of pennies Susan gave him (2). So, John now has 10 pennies.
This is an example of a simple addition story problem in mathematics.