18 just add both of them money 15.50+12.50=28
I only know the second part, which is 33
The width of the rectangle is 42.36 in
<h3>Area of a rectangle</h3>
A rectangle is a 2-dimensional shape have 4 sides
The area of a rectangle is expressed as:
A = lw
where:
- l is the length of the rectangle
- w is the width of the rectangle
In order to get the required width, you will;
Substitute the given parameters
![257 \frac{1}{4} = 10 \frac{1}{2} w\\ \frac{1779}{4} =\frac{21}{2} w\\ w = \frac{1779}{4} \times \frac{2}{21}\\ w = 42.36 in](https://tex.z-dn.net/?f=257%20%5Cfrac%7B1%7D%7B4%7D%20%3D%2010%20%5Cfrac%7B1%7D%7B2%7D%20w%5C%5C%20%5Cfrac%7B1779%7D%7B4%7D%20%3D%5Cfrac%7B21%7D%7B2%7D%20w%5C%5C%20w%20%3D%20%5Cfrac%7B1779%7D%7B4%7D%20%5Ctimes%20%5Cfrac%7B2%7D%7B21%7D%5C%5C%20w%20%3D%2042.36%20in)
Hence the width of the rectangle is 42.36 in
Learn more on the area of rectangle here: brainly.com/question/25292087
80 questions... 24 divided by .3
A rounded answer of $35.493 to the nearest cent would be $35.49.
Since the number in the thousandth place (digit 3 places to the left of the decimal) is below 5, you would round down. If the number that needed to be rounded was $35.497, it would be rounded up to $35.50 since the number in the thousandth place is above 5.