Question

where does the submarine end if you remove 5 group of 4 anchor

Answer 1

Note:

1 group of floats = 3 total floats

1 group of anchors = 4 total anchors

If 5 groups of 4 anchors are removed, the submarine will end at 5 x 4 = 20

If a student wrote the expression as (-5)(-4), the answer will be positive.

Rule : negative x negative = Positive