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3 years ago

How much of the circle is shaded? Write your answer as a fraction in simplest form.

Mathematics

2 answers:

pishuonlain [190]3 years ago

5 0

Answer:

$13/28$

Step-by-step explanation:

Let

x-----> the shaded area

we know that

$x+\frac{1}{4}+\frac{2}{7}=1$

Because the complete circle represent the $100\%$

and

$100\%=100/100=1$

solve for x

Multiply by $28$ both sides

$28x+7+8=28$

$28x=28-15$

$28x=13$

Divide by $28$ both sides

$x=13/28$ ----> fraction irreducible

jek_recluse [69]3 years ago

3 0

I hope this helps you

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