A tourist spends $ 21.05 each on 4 tickets for a group to go to the top of the Empire State Building. Which equation best represents the effect on the tourist's bank account?

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

1212

Step-by-step explanation:

9790

okay wait before i answer, is this for your points on a graph?

step-by-step explanation:

in which figure is point g a centroid