Which step needs to be done first?
mr. romanov teaches art and is planning for an
upcoming project. each of his 45 students will need 2
feet of twine. the twine is sold in 4-foot spools and he
cannot purchase a partial spool. how many spools of
twine will mr. romanov need to buy?
how many feet of twine will mr. romanov need?
how many 4-foot spools of twine will be needed to
obtain the required amount?
which estimate should you check for reasonableness?