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Elanso [62]
3 years ago
8

3 girls and 2 boys took part in a quiz. the girls scored a total of 21 marks and the boys scored a total of 19 marks what was th

e average score
Mathematics
2 answers:
lisabon 2012 [21]3 years ago
4 0
<span>3 girls and 2 boys took part in a quiz
total all students took the quiz = 3 + 2 = 5 students

</span><span>the girls scored a total of 21 marks and the boys scored a total of 19
</span><span>total score of all students = 21 + 19 = 40

Average = 40/5 = 8

Answer
Average score = 8

</span>
ivolga24 [154]3 years ago
3 0
40 I THINK THE ANSWER IS 40
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Step-by-step explanation:

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4 0
3 years ago
40 POINTS!!!! ANSWER CORRECTLY PLZ
Grace [21]

Answer:

5. ○ \displaystyle \frac{25}{48}

4. ○ \displaystyle \frac{25}{46}

3. ○ \displaystyle \frac{31}{100}

2. ○ \displaystyle \frac{3}{4}

1. ○ \displaystyle \frac{27}{50}

Step-by-step explanation:

5. \displaystyle \frac{25}{23 + 25} = \frac{25}{48}

4. \displaystyle \frac{25}{46} = \frac{25}{21 + 25}

3. \displaystyle Flat-out\:given\:to\:you

2. \displaystyle \frac{21 + 23 + 31}{100} = \frac{75}{100} = \frac{3}{4}

1. \displaystyle \frac{31 + 23}{100} = \frac{54}{100} = \frac{27}{50}

I am joyous to assist you anytime.

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