jdgsosbaiwv jdgsosbaiwv

12-10-2022
Mathematics

contestada

Class A has 28 pupils and class B has 21 pupils.
Both classes sit the same maths test.
The mean score for class A is 71.
The mean score for class B is 42.
What is the mean score (rounded to 2 DP) in the maths test
across both classes?

Respuesta :

Otras preguntas

If 280 grams of CO2 is at 13 °C and 445 kilopascal, what is the volume in mL? Just put in the number. The assumption is the unit is milliliters. 1 atm = 760 tor

What is the role of the majority leader of the House?

express the interval shown on the number line in inequality notation.

need help???????????????????

Oración con la palabra hostilidad! Ayudaaa

I need help with this BrainPOP ASAP! (1) (there are 10 questions/screenshots and since brainly only lets me put five screenshots at a time I will post the last

what is subliminal stimuli in psychology

for two objects in space with very different masses, the gravitational force causes: A. the two objects to remain stationary. B. the less-massive object to orb

is there no sense in looking for a moral in nevermore?

ProductName Rodriguez Caballero 11 Washburn D10S Yamaha FG700S Hofner Icon Fender Stratocaster Ludwig 5-piece Drum Set with Cymbals Fender Precision Query ListP