3 years ago

Answer the question pls xx

Mathematics

1 answer:

yKpoI14uk [10]3 years ago

3 0

Answer:

3 lines of symmetry

Step-by-step explanation:

the lines go through the vertices of the triangle

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the strength of students in a school when increased by 8% becomes 2160. find the original strength of students in the school.

Leni [432]

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1987.2

Step-by-step explanation:

We can write a proportion to find the total amount in the choir using the information given. A proportion is two equivalent ratios set equal to each other. Since we know the strength of students increased by 8% to 2160 then the original was 92%.

$\frac{92}{100}=\frac{y}{2160}$

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