head In addition to the above. Ramos calculated the following Variable whead covariance: $5,000 F Variable overhead atticiency and 54,850 Fred overhead covariance $1.200 F Pied overhead volume are 350U Prepare the journal entry to the man explanation head In addition to the above. Ramos calculated the following Variable whead covariance: $5,000 F Variable overhead atticiency and 54,850 Fred overhead covariance $1.200 F Pied overhead volume are 350U Prepare the journal entry to the man explanation