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RSB [31]
3 years ago
14

Thirty students have planned picnic. The ratio of girls to boys is 3 : 7. How many boys are there?

Mathematics
2 answers:
noname [10]3 years ago
7 0
10 i think sorry if its worng
marshall27 [118]3 years ago
5 0

Answer:

10

Step-by-step explanation:

10

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If the 1/3 candy is shared into three equal parts. Then the fraction of the candy bar will each kid get will be 1/9.

<h3>What is division?</h3>

Division means the separation of something into different parts, sharing of something among different people, places, etc.

Alex has 1/3 of a candy bar.

He wants to share what he has left of his candy bar with his 2 friends so that all three of them get equal portions.

Then the fraction of the candy bar will each kid get will be

\rightarrow \dfrac{1/3}{3}\\\\\rightarrow  \dfrac{1}{3\times3}\\\\\rightarrow  \dfrac{1}{9}

More about the division link is given below.

brainly.com/question/369266

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