melanie is making lemonade and finds a recipe that call for 1 part lemon juice, 2 parts sugar, and 8 parts water. she juices 2 lemons to obtain 6 tablespoons of lemon juice. hpw much sugar and water will she need to make lemonade with the same ratio of ingredients as te recipe

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18