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EastWind [94]
3 years ago
5

The dual bar chart shows the hair colour of boys and girls in a year group. What fraction of the students are girls? Give your a

nswer in its simplest form

Mathematics
1 answer:
Tems11 [23]3 years ago
7 0

Answer:

5/11

Step-by-step explanation:

Black= 22 b+17 g

Brown= 4 b +18 g

Blonde= 25 b+ 10 g

Red= 21 b+ 15 g

Total number= 22+17+4+18+25+10+21+15= 132

Number of girls= 17+18+10+15= 60

Girls are 60/132= 2 × 2 × 3 × 5/ 2 × 2 × 3 × 11= 5/11 of all students

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Step-by-step explanation:

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189/572=0.330

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3 years ago
Cual es el valor de 10=z-6
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Answer:

z=16

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3 0
2 years ago
Help
BigorU [14]

Answer:

69

thats it all of them are 69

4 0
2 years ago
Please help me with this math question
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145

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168-23 = 145

    i hope this helps :)

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