Tara is making dinner for 9 people. she mixes 1 1/4 kilograms of rice with 500grams of vegetables and 410 grams of meat. if all of the food is split evenly among the diners, what is the size of each serving?

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?