花店有20枝百合花，每5枝扎1束，可以扎多少束？)}/`9S9t)r3A:n7{;q.~;N/b0g3Z,i9m9}9Q:Z't
算式：提示:U1D;o1o8V0o/t2r0])}/`9S9t)r3A:n7{;q.~;N/b0g3Z,i9m9}9Q:Z't
答：可以扎,[)d3@4P+K6G.F)e束。)}/`9S9t)r3A:n7{;q.~;N/b0g3Z,i9m9}9Q:Z't