YO CAN ANYONE HELP ME WITH DIS MATH PROBLEM

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.

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u