Question

Carol is 3 years younger than half of her sister Diana's age. If dis Diana's age, what is Carol's age, in terms of d?

Answer 1

`(d-6)/(2)`

Step-by-step explanation:

Diana's age is d.

Carol is 3 years younger than half of her sister Diana's age.

Carol's age =
`(d)/(2)-3`

Where d is Diana's age.

`C's\ age =(d-6)/(2)`

Hence, Carol's age is
`(d-6)/(2)`.