gusainsneha678
gusainsneha678 gusainsneha678
  • 22-12-2020
  • Spanish
contestada

in an examination,a student scores 4 marks for every correct answer and loses 1 mark for every incorrect answer.if he attempts all 75 question and secures 125 marks, what are the number of question he attempted correctly​

Respuesta :

mesavaleria94 mesavaleria94
  • 22-12-2020
Girllll his Spanish not math
Answer Link

Otras preguntas

Explain how a crayfish is designed to be a bottom feeder.
providing examples explain how sexual reproduction in plants has evolved to become less dependent on water
How many teenagers/young adults have died from cancer in Australia or the U.K
4:3 and 25:45 are equal ratios. True or false ?
The product of -15 and the quantity X minus 5
Employee benefits ______. a. decrease total employment compensation b. increase total employment compensation c. decrease net pay d. increase net pay
How many teenagers/young adults have died from cancer in Australia or the U.K
The "Tet Offensive" is associated with which event? A) Korean War B) Vietnam War C) The Berlin Wall D) Cuban Missile Crisis
I need another graphing quadratic pointer f(x)=x square -18x +80
What are cells in biology