Final answer:
The expression for the given question is 10.
Step-by-step explanation:
To write an expression for the given question, we need to break it down into smaller steps:
- Divide 15 by 3: 15 ÷ 3 = 5
- Add 18 and 56: 18 + 56 = 74
- Subtract 64 from the sum: 74 - 64 = 10
So, the expression for 'subtract 64 from the sum of 18 and 56 divided by the quotient of 15 and 3' is 10.