Answer:
Step-by-step explanation:
To simplify the given expression, we need to remove the parenthesis
To simplify it we combine like terms
the terms that has same variables are like terms
The given expression becomes
There are 35 students in a classroom. The ratio of girls to boys is 2 to 3. How many boys and how many girls are there in the cl
1 answer:
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Answer: 14
Step-by-step explanation:
Since they are similar, that means their side lengths are proportional.
Therefore, .
We can plug in the values we know:
Let x be the missing measurement.
We can simplify 16/24 to 2/3.
2/3 = x/21.
We can cross multiply:
42 = 3x
Therefore, x = 14