Respuesta :
The step where Jacob made a mistake is step 1. The total amount he saved is $56.25.
Where did Jacob make a mistake?
Multiplication is the mathmetical operation that is used to determine the product of two or more numbers. The sign used to represent multiplication is x.
In order to determine, t, the total amount saved, multiply the cost per ticket by the number of tickets
t = 18.75 x 3
t = $56.25
To learn more about multiplication, please check: https://brainly.com/question/3385014