1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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
You might be interested in
What is the exact value ?
ziro4ka [17]

Answer:

8/27

Step-by-step explanation:

4^3/6^3=

4*4*4/6*6*6=

2*2*2/3*3*3=

8/27

6 0
3 years ago
HELPPPPPP FASTTTTT PLZZZZZZZZZZZZZZZZZZZZ
Varvara68 [4.7K]

Answer:

she did not get at least 2100 and definitely not 85% of the worth

Step-by-step explanation:

3000*0.85=2550

3000*0.7=2100

8 0
3 years ago
Read 2 more answers
Picture of problem below NO LINKS
iragen [17]

Answer:

600$

Step-by-step explanation:

I think this is right

5 0
3 years ago
How much money left after spending $8, $7 and $13, then received $10 and spent $15. now $12 is left. how much money did one have
Inessa [10]
$8 + $7 + $13 + 15 = $43
$x - $43 = $12
x = $55

i am a mathematics teacher. if anything to ask please pm me
4 0
3 years ago
¿Cuál es el ángulo complementario de 9°?<br> ​
Ann [662]

Answer:

90 - 9 = 81°

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Name the property of real numbers illustrated by the equation
    5·2 answers
  • What is 1/4x+5=4 ??
    11·2 answers
  • Every morning, halle goes to school with a 1-liter bottle of water. she drinks 1/4 of the bottle before school starts and 2/3 of
    14·1 answer
  • Kara swims almost twice as fast as Beth, and Natalie swims about the same speed as Beth. If Jenn swims faster than Kara, then wh
    8·1 answer
  • a calculator costs 12.99. if its on sale for 20% off and sales tax is 6.25% what is the final cost of the calculator?
    12·2 answers
  • if you have a geometric series in sigma notation , how do you find the common ratio without expanding the series ?
    8·1 answer
  • This question is worth 10 points pls help
    13·1 answer
  • I NEED HELP ILL GIVE BRAINLEST
    12·2 answers
  • Lacey bought tickets to use for rides at the local carnival. Each ride requires the same number of tickets. The expression 60 mi
    8·1 answer
  • One of the legs of a right triangle measures 3 cm and the other leg measures 14 cm. Find the measure of the hypotenuse. If neces
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!