Exercise $8-11$A $($Algo$)$ Determining materials price and usage variances LO $8-6$

Monique's Florals produced a special Mother's Day arrangement that included eight roses. The standard and actual costs of the roses used in each arrangement follow:

$\backslash$table$[[,$Standard,Actual$],[$Average number of roses per arrangement,$9\mathrm{.}10,9\mathrm{.}50],[$Price per rose,$$0\mathrm{.}90,0\mathrm{.}84$