Seudónimo Seudónimo
  • 23-05-2021
  • Mathematics
contestada

The average marks of 10 students is 41. If the average marks of the top 6 and bottom 5 rankers are 45 and 36 respectively, how much did the
5th ranker score?

a. 41
b. 42
c. 43
d. 40
no spam please​

Respuesta :

jeunifair jeunifair
  • 23-05-2021
Answer b. The student scored 42. Because the middle ground between 45 and 36 is 40,5. 42 will bring the grade up by 0,5
Answer Link

Otras preguntas

Write this fraction as a mixed number.
what organization is a major part of the executive branch?
In parallelogram MNPQ if m/PQM = 140° find m/MNP.
Biological systems examples that can be found during a nature walk, such as cellular respiration ​
1) Which statement is needed to complete this syllogism? If a quadrilateral has 4 congruent sides, then it is a rhombus. If it is a rhombus, then it’s diagonals
by 1860 what fraction of all manufactured goods in the united states were produced in the northeast answer asap
Compare Ion and Radical Atom and molecule Organic and inorganic compounds
Dihybrid crosses1. In man, assume that spotted skin (S) is dominant over non-spotted skin (S) and that wooly hair (W) is dominant over non-wooly hair (W). cross
How would you answer this question?
what type of energy does a pv cell create ?