Question

koby took$43 to movie theater.if he paid for 3 tickets that each cost d dollars, he will have 43-3d left. how much does he have left if the tickets cost $9.75 each?​

Answer 1

1) Substitute $9.75 into d. So, 43-3(9.75)

2) 43 - 29.25 = $13.75

The answer is $13.75

Answer 2

Koby has $13.75 left over after buying the tickets.

To find this answer, you use the equation given (43 - 3d) and fill in $9.75 for the variable "d". The equation now says "43 - 3 * $9.75", which you simply solve using PEMDAS.

3 * $9.75 = $29.25

$43 - $29.25 = $13.75

Thus meaning $13.75 is your answer. I hope this helps!