Gavin divided has notebook into 8 equal parts. He plans to use 3 parts to take notes for math and 2 part's for reading. He has school from 8:30am to 3:30 pm What fraction of his notebook does he have left ??

he has 5 part left

Step-by-step explanation:

Gavin Had 8 parts - 3 -2 = 5 part not used

Hope you found this useful -Chris

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !