Question: For 5 days, Chantel makes 2 friendship bracelets every day. She gives away 3 bracelets to her friends at school. Then for four days, she makes 3 friendship bracelets every day. Then she gives away 6 bracelets to her friends at soccer practice. How many bracelets does Chantel have in the end?
Answer: After five days, Chantel has 5 * 2 = 10 bracelets. Then she has 10 - 3 = 7 bracelets. After the next four days, she makes 4 * 3 = 12 bracelets. In the end, Chantel has 7 + 12 - 6 = 13 bracelets. The answer is 13.

Question: Alice was able to sell $2500 worth of gadgets. For this month, she expects to receive her monthly basic salary of $240 and a 2% commission from these sales. How much is she going to save this month if she usually saves 10% of her total earnings?
Answer: Alice will get $2500 x 2 / 100 = $50 from her commission. This month, she will receive a total of $240 + $50 = $290. Therefore, Alice will save $290 x 10 / 100 = $29 for this month. The answer is 29.

Question: The ratio of boys to girls at the dance was 3:4. There were 60 girls at the dance. The teachers were 20% of the number of boys. How many people were at the dance?
Answer: 60 girls represent 4 parts, so one part of students is 60 / 4 = 15 students. There are 15 * 3 = 45 boys at the dance. The teachers at the dance are 45 * 0,2 = 9 teachers at the dance. There are 60 + 45 + 9 = 114 people at the dance. The answer is 114.

Question: James has 28 marbles. He puts them into 4 bags. He puts the same number in each bag. He then gives one bag away. How many marbles does James have left?
Answer:
James has 28 marbles / 4 bags = 7 marbles per bag. James has 28 marbles - 7 marbles = 21 marbles remaining. The answer is 21.