[Question]: The number of dishes Sandrine washed was 10 more than the number of bananas Charles cooked. Also, the number of bananas Charles cooked was 3 times the number of pears he picked. If Charles picked 50 pears, how many dishes did Sandrine wash?
[Answer]: If the bananas Charles cooked were 3 times the number of pears he picked, then Charles cooked 3 * 50 = 150 bananas. Since all the dishes that Sandrine washed were 10 more than the number of bananas Charles cooked, Sandrine washed 150 + 10 = 160 dishes.
So the answer is 160.

[Question]: Fred has 12 identical candy bars, and Uncle Bob has 6 more. If Jacqueline has ten times the total number of candy bars Fred and Uncle Bob have, what's 40% of Jacqueline's candy bars?
[Answer]: If Fred has 12 identical candy bars, uncle Bob has 12 + 6 = 18 candy bars. Together, Fred and Uncle Bob have 12 + 18 = 30 candy bars. Jacqueline has ten times the total number of candy bars Fred and Uncle Bob have, meaning she has 10 * 30 = 300 candy bars. 40% of Jacqueline's candy bars is 40 / 100 * 300 = 120.
So the answer is 120.

[Question]: Harold had 100 marbles. He kept 20 marbles and shared the rest evenly among his 5 friends. How many marbles did each friend get?
[Answer]:
Harold shared 100 - 20 = 80 marbles with his friends. Therefore, his 5 friends got 80 / 5 = 16 marbles each.
So the answer is 16.