Question: During her first year playing soccer, Tara's dad attended 90% of the games she played. In her second year playing soccer, Tara's dad attended 4 fewer games than he did in the previous year. If Tara played 20 games each year, how many games did Tara's dad attend in her second year playing soccer?
Answer: In her first year, Tara's dad attended 20 * 0.9 = 18 games. Then, in her second year, Tara's dad attended 18 - 4 = 14 games. The answer is 14.

Question: 3 lions and 2 rhinos escape from the zoo. If it takes 2 hours to recover each animal how long did the zoo spend recovering animals?
Answer: They had to recover 3 + 2 = 5 animals. So it took 5 * 2 = 10 hours to recover everyone. The answer is 10.

Question: A baker has 10 cheesecakes on the display while 15 more are still in the fridge. If the baker has sold 7 cheesecakes from the display, how many more cheesecakes are left to be sold?
Answer: A baker has a total of 10 + 15 = 25 cheesecakes both from the display and the fridge. Therefore, there are 25 - 7 = 18 more cheesecakes to be sold. The answer is 18.

Question: It's Ava's birthday party. Her parents bought a unicorn piñata for $13 and filled it with all of her favorite treats. They bought 4 bags of Reese's for $9 per bag, 3 bags of Snickers for $5 per bag, and 5 bags of Skittles for $7 per bag. How much did the unicorn piñata and the treats cost altogether?
Answer:
The four bags of Reese's cost $9 x 4 = $36. The three bags of Snickers cost $5 x 3 = $15. The five bags of Skittles cost $7 x 5 = $35. Therefore, the unicorn piñata and the treats cost $13 + $36 + $15 + $35 = $99. The answer is 99.