Sattellite tours is taking a group of 32 students and 6 adults on a tour of historical sites in the city. tours van will hold 9 people. how many vans are needed to fit all of the students and adults?

Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint