consumer mathematics help please

Question

1. Find the percent of cotton in a shirt that is 55% Fortrel, and the remainder is cotton.
2. Find the retail price if the wholesale price is $10 and the markup on cost is 70%.
3. Find the total factory cost if raw materials were $8.40, direct labor $9.75, and overhead $15.06.

Answer 1

1. 100%-55% = 45% cotton
2. wholesale = $10, markup =70%, retail = 1.7(10) = $17
3. 8.4+9.75+15.06 = $33.21 total cost