10 points! its very simple, i just need to know if its addition or subtraction:
alyssa has to read some books for school. alyssa read 1 2/3 books on tuesday, and 1 5/6 books on monday. what fraction of these books has alyssa read?

I believe this is addition. ➕➕

addition

Step-by-step explanation:

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

hope to and hope that my answer is brainliest.(follow me )

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}