Data Table Patient visits Nurse hours Nursing cost Supplies and other variable overhead Fixed costs Total cost Budget 3,400 2,380 38,080 21,420 92,900 152,400 $ Actual 3,500 2,535 42,715 22,720 92,900 158,335 Variance 100 85 1. Calculate price and quantity variances for nursing costs. 2. Calculate spending and efficiency variances for supplies and other variable overhead. 3. The hospital's chief administrator has asked Dr. Marr to explain the variances. Provide possible explanations.Calculate the spending variance for supplies and other variable overhead. First enter the formula, then compute the variance. Be sure to label the variance as favorable (F) or unfavorable (U). Supplies and VOH Actual variable overhead . ( Actual hours x Variable overhead rate ) = spending variance . ( 2535 x 9 ) =