Question

Clarissa is 14 years old and her brother Luis is 4 years more than half her age. Write a numerical expression that can be used to find Clarissa's brother's age.

Answer 1

Lets assign Clarissa to 14
and write a function to find her brother's age. So half her age is 7. And 4 years more than that is 11.
So a function could look like (clarissa is C) (L is Luis)
(C/2) + 4 = L