3/5 of students in a class are boys and boys are 15 what is the total number of students
2 answers:
Answer:

Step-by-step explanation:
Let the total no. of students be x
<u>So, The given condition is:</u>
[OF means to multiply]
![\sf \frac{3x}{5} = 15\\\\Multiplying \ 5 \ to \ both \ sides\\\\3x = 15*5\\\\3x = 75\\\\Dividing \ both \ sides \ by \ 3\\\\x = 25\\\\Total \ Students = 25\\\\\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Csf%20%5Cfrac%7B3x%7D%7B5%7D%20%3D%2015%5C%5C%5C%5CMultiplying%20%5C%205%20%5C%20to%20%5C%20both%20%5C%20sides%5C%5C%5C%5C3x%20%3D%2015%2A5%5C%5C%5C%5C3x%20%3D%2075%5C%5C%5C%5CDividing%20%5C%20both%20%5C%20sides%20%5C%20by%20%5C%203%5C%5C%5C%5Cx%20%3D%2025%5C%5C%5C%5CTotal%20%5C%20Students%20%3D%2025%5C%5C%5C%5C%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AnonymousHelper1807</h3>
Answer:
25 students
Step-by-step explanation:
To solve this problem, use cross multiplication:

3x = 75
x = 25
There are a total of 25 students in the class.
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-8 + -7 + -5 + -3 + 3 + 5 + 7 + 8
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your answer is 0!
Answer:
is there answer choices
Step-by-step explanation:
35+2x=20+2.50x
subtract 2.50x
35+0.50x=20
subtract 35 frim both sides
0.50x=-15
x=-30
Well turn 60 into a decimal 0.60 and then multiply by 25 which is 15
remember of in math means multiply
I would have to go with A