Question

1. celeste is going to summer camp. the table shows the cost of items she will need to purchase with the camp logo. she needs to buy four of each item. which of the following expressions represents the total cost of the items? select all that apply. 4(14.75) 4(8.00) + 4.50 + 2.25 4(8) + 4(4.50) + 4(2.25) 4(8.00 + 4.50 + 2.25) table: item - t - shirt, cost ($) - 8.00; item - shorts, cost ($) - 4.50; item - socks, cost ($) - 2.25

Explanation:

Step1: Calculate single set total

$8.00 + 4.50 + 2.25 = 14.75$

Step2: Analyze 4 sets total cost

Total cost = $4\times(\text{single set total})$ or sum of 4 of each item.

Step3: Verify each option

• $4(14.75)$: Uses single set total, correct.
• $4(8.00) + 4.50 + 2.25$: Only 1 pair of shorts/socks, wrong.
• $4(8) + 4(4.50) + 4(2.25)$: 4 of each item, correct.
• $4(8.00 + 4.50 + 2.25)$: Distributive property, correct.

Answer:

• $4(14.75)$
• $4(8) + 4(4.50) + 4(2.25)$
• $4(8.00 + 4.50 + 2.25)$