Question

The table below shows the ticket rates for whale watching trips offered by Beluga Fun Tours.

Age Ticket Price
Under three years free
Three to twelve years $34
Over twelve years $45

On a certain day, the company took 103 people on whale watching trips. There were 64 children aged twelve and under, of which some children were under three years. If x represents the number of children under three years, which equation can be used to find the value of x, where C represents the total amount of money collected from tickets that day?

(64 – x)34 + (103 – 64) ∙ 45 = C

(103 + x)34

Answer 1

the top one

Answer 2

(103-64)*45 + (64-x)*34 = C, yea that's right, the top one

Answer 3

(64 – x)34 + (103 – 64) ∙ 45 = C

(103 + x)34 + (103 – (64 + x)) ∙ 45 = C

(103 - x)34 + (103 – 64) ∙ 45 = C

(64 + x)34 + (103 – (64 + x)) ∙ 45 = C

Answer 4

(64 – x)34 + (103 – 64) ∙ 45 = C