staves123
staves123 staves123
  • 21-09-2022
  • Mathematics
contestada

Class A has 22 pupils and class B has 22 pupils. Both classes sit the same maths test. The mean score for class A is 79. The mean score for both classes is 78. What is the mean score in the maths test for class B?​

Relax

Respuesta :

Otras preguntas

so if chicken like cheese then what is goat cheese
what is the relation between dee and maggie?
For what value of a does (1/9)^a+1 =81^a+1 x 27^2-a ?-4-226
What maths is used in locating a falling aircraft on the radar?
______stop sudden changes in pH.
Need help with this two step equation
Whats the belief behind a primary caregiver system
Jackson bought 3 pounds of candies for $9.75 What was the price of these candies in cents per pound?
Michael practiced batting and kept track of his hits. He missed 2 balls but hit 8 balls that were pitched to him. How many balls can Michael predict to hit if h
A(n) _____is the basic unit of matter.