Question

He spends $10.50 on lunch and wants to use the rest of the money on ride tickets. Each ticket costs $9.00. Which equation can be used to find how many ride tickets, x, Ethan can buy?

A. x = 10.5 / 9
B. x = 10.5 - 9
C. x = 9 + 10.5
D. x = 9 * 10.5

Answer 1

The correct equation to determine the number of ride tickets, x, Ethan can buy after spending $10.50 on lunch is x = (Total money - 10.5) / 9, where 'Total money' needs to be defined as the initial amount before any purchase.

Step-by-step explanation:

To find how many ride tickets, x, Ethan can buy after spending $10.50 on lunch when each ticket costs $9.00, we need to set up an equation that accounts for the remaining amount of money after purchasing lunch. If Ethan starts with a certain amount of money, we subtract the cost of lunch ($10.50) and then divide the result by the cost of each ticket ($9.00) to find the number of tickets he can afford.

Given that, the correct equation to find the number of tickets, x, is:

A. x = (Total money - 10.5) / 9

This equation represents the total amount of money Ethan has after lunch divided by the cost of each ride ticket, giving us the number of ride tickets he can purchase.