What is the largest sum of money Bob can have in change and still not be able to give change for a dollar? HINT: The answer is more than $0.99.

it would be possible to have 3 quarters, 4 dimes, and 4 pennies in your pocket and not be able to make change for a dollar, so the answer would be $1.19.

What is the largest sum of money Bob can have in change and still not be able to give change for a dollar? HINT: The answer is more than $0.99. But work the problem

To find the largest sum of money Bob can have in change and still not be able to give change for a dollar, we can simulate different combinations of change denominations that Bob might have.

Let's consider the usual denominations of coins: pennies (1 cent), nickels (5 cents), dimes (10 cents), and quarters (25 cents).

To start, we assume that Bob cannot have any quarters because having a quarter alone would enable him to give change for a dollar.

Next, let's see if Bob can have any dimes. To achieve this, he should have 10 pennies (10 cents). In this case, Bob cannot give change for a dollar since there are no other denominations remaining.

Now, let's check if Bob can have any nickels. With 10 pennies (10 cents) and 1 nickel (5 cents), Bob has a total of 15 cents. He cannot provide change for a dollar as there are no other denominations.

Lastly, if Bob only has pennies, he can have up to 99 pennies (99 cents). In this case, he cannot give change for a dollar since there are no other denominations.

Therefore, the largest sum of money Bob can have in change and still not be able to give change for a dollar is $0.99.