blueshark1208
blueshark1208
06-06-2018
Mathematics
contestada
One math question. Thanks :)
Respuesta :
musiclover10045
musiclover10045
06-06-2018
The average for 10 students was 65, so the total points would be 65 * 10 = 650
The average for 12 students was 60, so the total points would be 60 *12 = 720
The difference = 720 - 650 = 70
The average of the difference in 2 grades = 70 / 2 =
35
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
Hitler's attacks of smaller countries and military build-ups as a result of economic depression led to Europe's involvement in World War II. True False
Which is a characteristic of plants? They are unicellular. They are made up of prokaryotic cells. They have chloroplasts. They possess mobility.
What African tree is also called the "upside-down tree"? (4 points) sequoia baobab acacia palm
What type of evidence can best support this sentence? Nuclear energy is a cheap and inexhaustible source of electricity. informed opinion factual evidence perso
Which four states seceded from the Union after Fort Sumter? A.Kansas,Missouri,Arkansas,and Kentucky B.Virginia,Maryland,Kentucky,and West Virginia C.North Carol
are there any towns or cities near Mount Etna
Which two cultures have blended together to create the Mexican culture? Spanish German French Indian
every year, eli and his family visit the great sand dunes desert in colorado. Eli notices that more sand dunes with varied shapes and sizes appear each year. ex
The following list contains possible combinations for pea plant seed color. Yellow (Y) is a dominant trait, and green ( y ) is a recessive trait. Choose the com
Computers are not simple enough to be used by the common citizen. -John Howard, 1975. Why would this source not be credible today? a. It lacks objectivity c. It
