To be able to allocate transportation cost centered on contract rates, a school district, if audited, should be able to demonstrate into the auditor that variances in the applying of transportation Value foundation rates are appropriate.K?t Qu? X? S? K?t Qu? X? S? Mi?n Nam K?t Qu? X? S? Mi?n Trung K?t Qu? X? S? Mi?n B?c KQXS Các T?nh KQXS ?i?n To�