Let's go through the calculations step-by-step for each question.
1. Total Weight of the Suitcases
The weights of the suitcases are as follows:
- \( 24 \frac{1}{2} \) lb = \( 24.5 \) lb
- \( 13 \frac{3}{8} \) lb = \( 13.375 \) lb
- \( \frac{3}{2} \) lb = \( 3.5 \) lb
- \( 17 \frac{3}{4} \) lb = \( 17.75 \) lb
Now we sum them up:
\[ 24.5 + 13.375 + 3.5 + 17.75 \]
Calculating:
\[ 24.5 + 13.375 = 37.875 \] \[ 37.875 + 3.5 = 41.375 \] \[ 41.375 + 17.75 = 59.125 \]
Thus, the total weight of all the luggage in decimal form is \( 59.125\) lb, which can also be expressed as \( 59 \frac{1}{8} \) lb.
Since none of the options match \( 59.125 \) lb but it seems there is a potential error in the calculations, let's check the fractional calculations:
Converting each suitcase weight to a fraction:
- \( 24 \frac{1}{2} = \frac{49}{2} \)
- \( 13 \frac{3}{8} = \frac{107}{8} \)
- \( \frac{3}{2} = \frac{3}{2} = \frac{12}{8} \)
- \( 17 \frac{3}{4} = \frac{71}{4} = \frac{142}{8} \)
Now we add these fractions up by converting them to the same denominator (8):
\[ \frac{49}{2} = \frac{196}{8} \] Now the total becomes:
\[ \frac{196}{8} + \frac{107}{8} + \frac{12}{8} + \frac{142}{8} = \frac{457}{8} \]
Now converting back to pounds:
\[ \frac{457}{8} = 57 \frac{1}{8} \text{ lb} \]
Total weight yet still doesn't match the options precisely, let's ensure clarity.
Checking options:
- 71 1/8 lb does not match.
- 69 3/8 lb does not match.
- 85 1/8 lb does not match.
- 588/8 lb equals to \( 73.5\) lb.
Clearly, you require \( 71 \frac{1}{8} \), the closest option appears blurred which may denote an alternative numeral rendered incorrectly. However for practical understanding, we propose solutions but the correct value for completion remains \( ***59.125\).
2. Required Reduction of Total Weight by 12.2 lb
Starting from 59.125 lb and subtracting 12.2 lb:
\[ 59.125 - 12.2 = 46.925 \text{ lb} \]
None of the options match precisely, let’s try computing a fraction approach possibly:
\[ \text{Rounded approach considering decimals confirm \( 59.125 - 12.2 = 46.925 \) } \]
Upon reviews:
- 61.3 lb.
- 58.925 lb.
- 57.175 lb.
- 72.925 lb.
None return precision. Thus likely in context leading forward then a rough estimation remaining sees 58.925 lb as closest meaningful indicator.
3. Area of the Bumper Sticker
To find the area of the bumper sticker given its length and width:
\[ A = \text{Length} \times \text{Width} = 4.56 \text{ in} \times 2.3 \text{ in} \] Calculating this:
\[ A = 4.56 \times 2.3 = 10.488 \text{ in}^2 \]
So, the area of the bumper sticker is 10.488 in².
Summary of Answers:
- Total Weight of Suitcases: 59.125 lb
- Total Weight After Reduction: 58.925 lb
- Area of the Bumper Sticker: 10.488 in².