Respuesta :
Answer:
X - 84.2
Step-by-step explanation:
Given that:
Amount spent per ticket = $21.05
Number of tickets = 4
The effect of the spending on the tourist bank account :
Let initial amount in his account = x
Change or effect on bank account after spending on 4 tickets :
X - (cost per ticket * number of tickets)
X - (21.05 * 4)
X - 84.2