Events a and b are mutually exclusive. p(a) = 0.4 and p(b) = 0.5. what is p(a/b)?

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.

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

You can find the constant of proportionality by finding the ratio of