The school band sold T-shirts to raise money for an upcoming trip. It sold 120 shirts, which was 30 percent of the total sales on Sunday. How many T-shirts did the band sell in all? Check all that apply.

The total sales will be greater than 120 shirts.
The total sales will be less than 120 shirts.
(30)(4) = 120, so 100(4) = 400 is the number of T-shirts sold.
120 divided by 30 = 4, so 120(4) = 480 is the number of T-shirts sold.
The band sold 400 total T-shirts.
The band sold 150 total T-shirts.

1 answer

To find the total number of T-shirts sold by the school band, we can set up the equation based on the information that 120 shirts represent 30% of the total sales.

Let \( x \) be the total number of T-shirts sold. According to the problem:

\[ 0.30x = 120 \]

To find \( x \), we can divide both sides by 0.30:

\[ x = \frac{120}{0.30} = 400 \]

So, the total number of T-shirts sold is 400.

Now let's evaluate the provided statements:

  1. The total sales will be greater than 120 shirts.

    • True (since the total is 400 shirts, which is greater than 120).
  2. The total sales will be less than 120 shirts.

    • False (the total is 400 shirts).
  3. (30)(4) = 120, so 100(4) = 400 is the number of T-shirts sold.

    • True (this is a correct method of determining the total sales).
  4. 120 divided by 30 = 4, so 120(4) = 480 is the number of T-shirts sold.

    • False (this statement contains a miscalculation; dividing 120 by 0.30 gives the total as 400, not participating in multiplying 120 by 4).
  5. The band sold 400 total T-shirts.

    • True (this matches our calculation).
  6. The band sold 150 total T-shirts.

    • False (the total is 400 shirts).

Based on the analysis, the correct statements are:

  • The total sales will be greater than 120 shirts.
  • (30)(4) = 120, so 100(4) = 400 is the number of T-shirts sold.
  • The band sold 400 total T-shirts.