Question

What was sal finding when he plugged t=10 into the expression 5t+3?

a. The cost of 10 tickets
b. The cost of 53 tickets
c. The number of tickets that would cost 10 dollars
d. The number of tickets that would cost 53 dollars

Answer 1

a. The cost of 10 tickets

Explanation:

We don't know what the expression is supposed represent, but the answer choices suggest that ...

c = 5t +3

represents the cost of t tickets. Then, when t=10, c = 53 will represent the cost of 10 tickets.