Sam has 3 pets.

Monday she uses d cans of pet food.
Tuesday she uses 6 cans
Wednesday Thursday and Friday uses 4 cans each day

How many cans does she use during thse 5 days?

which number is not needed to solve problem?

4 3 5 6 - please explain

How many cans did she use on Monday?

The question says the letter d

6+4+4+4+d = 18 + d cans

so which number is not needd to solve the problem 3 or 5

Neither 3 nor 5 was used.

Is it possible there's an error in your problem? Check with your teacher.

if i answered it D + 6 + (3x4) then i do not need the 5 -- it says which number 3 4 5 6 is not needed

Ahh! I think you're right! Good thinking!