Final answer:
The sum of money shared among three friends in the ratio 3:7:10, with Christine receiving $495 more than Bruce, was $3300.
Step-by-step explanation:
The question involves determining the total sum of money shared among three friends in a given ratio. To solve this, we are given that the money is shared among Albert, Bruce, and Christine in the ratio of 3:7:10. The additional information provided is that Christine received $495 more than Bruce. Assuming the parts of the ratio they received are 3x, 7x, and 10x respectively, and given that 10x - 7x = $495, we can solve for x and subsequently find the total sum shared.
Step 1: Write down the equation based on the information given about the money Christine received more than Bruce.
10x - 7x = $495
Step 2: Solve for x.
3x = $495
x = $495 / 3
x = $165
Step 3: Find the total sum of money by adding the shares of Albert, Bruce, and Christine together using the solved value of x.
Total Sum = 3x + 7x + 10x
Total Sum = 20x
Total Sum = 20($165)
Total Sum = $3300
Therefore, the sum of money shared among the three friends was $3300.