e co cac nghiep vu sau ,mong moi ng giup do .
cau1: a/mua mieng dat o binh tan cua ong k gia 500000 da thanh toan bang tien mat .sau khi mua doanh nghiep thue don vi ben ngoai san lap mat bang gia 10000.
b/nhn ban giao cong viec san lap mat bang ,doang nghiep tien hanh thanh toan cho ben san...