3 2/5 times 2 1/3 simplified answer pls

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48