Level 1
At a party, 10 out of 30 adults were men. There were 8 children at the party. Find the ratio of the number of children to the number of men to the number of women. Express your answer in its simplest form.
Level 1
During a donation drive, Lisa and her 4 friends collected a total of $5160 in six weeks. What was the average amount each of them collected in a week?