一批产品经检验,合格的有392件,8件不合格,合格率是______.
392392+8×100%,
=392400×100%,
=98%;
答:合格率是98%.
故答案为:98%.
She is a polite and fair person.She loves peace and does not like to others.
A.give up
B.argue with
C.play with
D.look after
影响海上货运险费率厘定的因素有哪些?