The cost of plane ticket for the trip of Thailand = 22,885 baht.
The cost for lodging = 15,307 baht
The cost for food and spending money = 29,071 baht
To find the total expense we will have to find the sum of total cost.
Total cost = $[tex] (22,885+15,307+29,071) [/tex]
= $[tex] (38,192+29,071) [/tex]
= $[tex] 67,263 [/tex]
So we have got the required answer.
Rebecca's total expense is $67,263.