for building one bookcase?
Total cost = Cost of materials + Cost of labor
Total cost = $97 + ($30 * 90)
Total cost = $97 + $2700
Total cost = $2797
Therefore, Mrs. Abby charges $2797 for building one bookcase.
Mrs. Abby charge is $97 for materials for each book case she builds she also charges $30 for each hour she works bulding . It takes Miss Abby 90 hours to building them bookcases. How much does she charge
1 answer