Store a sells 3 pound bags of almonds for $14.37, store b sells 4 pound bags for $19.16, and store c sells 2 pound bags for $9.68. do all of the stores charge the same amount for almonds? explain your answer.

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Could someone me with this question i’ve been stuck on it for 20 minutes

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?