courtneykoons2p8tu0h
courtneykoons2p8tu0h courtneykoons2p8tu0h
  • 24-05-2018
  • Mathematics
contestada

if the average grade of an english class rose from 70 to 85 what is the approximate percent increase

Respuesta :

emilymurdock12
emilymurdock12 emilymurdock12
  • 24-05-2018
85-70/70*100=15/70*100=0.214286*100=21.4286% increase. Round 21.4286% to 21%. Answer is The percent increase is 21%.

add me brainlest?
Answer Link
meowzerpurrpurr
meowzerpurrpurr meowzerpurrpurr
  • 24-05-2018
About 22% 
22% of 70 = 15.4
Answer Link

Otras preguntas

Element used in bright flashlights
Capitalization error we listend to professor knight discuss the history of American relations with cuba
Thomas Hobbes believed that citizens should agree to be ruled by leaders who A.protect natural rights. B.possess absolute power. C.use checks and balances. D.ha
The first Europeans to settle the area that is now New York were who?
Find the mean, median and mode of 4,9,12,5,0,9,7,4,4
To Voltaire and many other philosophers,the universe was
Do atoms lend and borrow electrons from inner shells
what kind of people live in active lives and seldom exercise
Minerals can form deep inside Earth’s crust by
What is the domain containing all organisms with eukaryotic cells?