Question

HELP!!!!! PLEASE!!!!!!! GIVING MEDALS!!!!!!!!
Luisa uses a certain type of computer paper
that is 0.097 mm thick. She wants to know how
many more pages she can print. Luisa measures
the stack of paper loaded in her printer to be
11 1/2 mm high and the stack of paper on her
bookshelf to be 23 mm high.
(a)
Calculate the total number of pages she can
print based on the heights of the two paper
stacks she measured and the thickness of
her paper.
(b)
How could Luisa estimate the number of
sheets of paper left by rounding? Is this
estimate an overestimate, underestimate, or
close