Answer:
Weight of the solution = 250 grams
Step-by-step explanation:
1) Consider the weight of solution as x grams.
32 % solution = 80 grams salt
32% of x = 80
(32/100)*x = 80
Solving for x:
x = (80*100) / 32
x = 250 grams
The LCM of 20 and 300 is 300.
<h3>How to find the LCM?</h3>
The multiple of 20 will be:
20 = 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 260, 280, 300
The multiple of 300 will be:
300 = 300, 600, 900
Therefore, the lowest common multiple of 20 and 300 is 300.
Learn more about LCM on:
brainly.com/question/18084619
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It’s 7 because you round it
<h3>Given:</h3>
- w= 6 units
- h= 6 units
- l= 10 units
<h3>Note that:</h3>
- w: width
- h: height
- l: length
<h3>To find:</h3>
- The volume of the given triangular prism.
<h3>Solution:</h3>
- Triangular prism is a 3 sided prism with same area of cross section with 2 triangular bases.
![\large\boxed{Formula: V= \frac{wl}{2}×h}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7BFormula%3A%20V%3D%20%5Cfrac%7Bwl%7D%7B2%7D%C3%97h%7D)
Let's solve!
First, let's multiply width and height.
![6×6](https://tex.z-dn.net/?f=6%C3%976)
![= 36](https://tex.z-dn.net/?f=%3D%2036)
Now, we'll have to divide the answer by 2.
![\frac{36}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B36%7D%7B2%7D)
![= 18](https://tex.z-dn.net/?f=%3D%2018)
Then, multiply the answer by length.
![18×10](https://tex.z-dn.net/?f=18%C3%9710)
![\large\boxed{V= 180 \: {units}^{3}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7BV%3D%20180%20%5C%3A%20%7Bunits%7D%5E%7B3%7D%7D)
<u>Hence</u><u>,</u><u> </u><u>the</u><u> </u><u>volume</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>given</u><u> </u><u>triangular</u><u> </u><u>prism</u><u> </u><u>is</u><u> </u><u>1</u><u>8</u><u>0</u><u> </u><u>cubic</u><u> </u><u>units</u><u>.</u>
Answer: true
Step-by-step explanation: they are all equivalent