$15.50 x 4 = $62
$5 x 4 = $20
$62 - $20 = $42
Carlos spent $42 on horseshoes in all.
Answer:
If the dimension increased by doubled, tripled or quadrupled, then it will be 2x, 3x, or 4x for each dimension.
Answer:
325 adults
Step-by-step explanation:
x=#adults
y=#children
x+y=937
2x+0.75y=1109
2x+2y=1874
<u>-2x-0.75y=1109</u>
1.25y=765
y=612
x=937-612
x=325
Given
![\begin{gathered} \text{Circumference of Circle = 13.2 unit} \\ \pi\text{ = 3.14} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Ctext%7BCircumference%20of%20Circle%20%3D%2013.2%20unit%7D%20%5C%5C%20%5Cpi%5Ctext%7B%20%3D%203.14%7D%20%5Cend%7Bgathered%7D)
Required :
![\text{length of radius (r) = ?}](https://tex.z-dn.net/?f=%5Ctext%7Blength%20of%20radius%20%28r%29%20%3D%20%3F%7D)
The formula for the circumference of a circle:
![\text{Circumference of circle = 2}\pi r](https://tex.z-dn.net/?f=%5Ctext%7BCircumference%20of%20circle%20%3D%202%7D%5Cpi%20r)
When we substitute and simplify:
The correct answer would be b