Question

Some one helpppppppp!!!!!!!! Pleaseeeee with explanation!!!!

Answer 1

Answer:

x =  8 hours

Step-by-step explanation:

add up all the parts,

the teachers spends 24 hours in a day to do 18 parts

there are 2 parts for grading per day, we need to solve for 3 days so 3*(parts) or 6 parts for grading

use ratio to solve for x,

24 hrs          x (hours)

______  =  __________

18 parts            3*(2 parts)

 

solve for x = (24 * 6 )/ 18 = 8 hours