Final answer:
Robert returned home with $60.
Step-by-step explanation:
To find out how much money Robert returned with, we need to first find out how much money he spent on lunch and the snack and juice combined.
Since Robert spent 3/5 of his money on lunch, he has 2/5 of his money left.
He then spent 1/6 of the money he had left on the snack and juice, leaving him with 5/6 of the money he had after lunch.
Given that Robert returned home with $24, we can set up an equation:
5/6 * (2/5 * Money) = $24
Solving this equation, we find that Robert had $60 in total.
Therefore, Robert returned home with $60.