If the markup formula is 40% of the cost and the selling price of an item is $49.99m what the cost?

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )