Assume that y varies directly with x. If y = 2/5 when x= 1/3, find y when x = 1/4. Enter in any fractions using
a/ (e. g. "1/2" is the same as ?).

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?