[Question]There are six chairs in each row in a church. If there are 20 rows of chairs in the church, and each chair holds five people, calculate the number of people who have to sit in the chairs for the church to be full.
[Answer]If there are six chairs in each row in the church, the total number of chairs in the church is 6 * 20 = 120. Since each chair holds 5 people, 5 * 120 = 600 people must sit in all of the chairs for the church to be full. The answer is 600.

[Question]Dina has 60 dolls. She has twice as many dolls as Ivy. 2/3 of Ivy's dolls are collectors editions. How many collectors edition dolls does Ivy have?
[Answer]Ivy has 60 / 2 = 30 dolls. Ivy has 30 / 3 * 2 = 20 collectors edition dolls. The answer is 20.

[Question]A local restaurant was offering a "Build Your Own Hot Brownie" dessert. The brownie cost $2.50 and each scoop of ice cream costs $1.00. Any syrup costs $0.50 and nuts cost $1.50. If Juanita orders the brownie with 2 scoops of ice cream, double syrup, and nuts, how much will her dessert cost?
[Answer]She orders 2 scoops of ice cream that's $1.00 per scoop so the ice cream costs 2 * 1 = $2.00. She wants double syrup. The syrup is $0.50 so that will cost 2 * .50 = $1.00. The brownie is $2.50, the ice cream will be $2.00, the syrup will be $1.00 and the nuts will be $1.50 bringing her total to 2.5 + 2 + 1 + 1.5 = $7.00. The answer is 7.

[Question]Several birds were sitting in the branches of a crape myrtle tree. There were three times more cardinals than bluebirds, but half as many swallows as bluebirds. If there were 2 swallows, what is the total number of birds in the crape myrtle tree?
[Answer]
With half as many swallows as bluebirds, there are 2 * 2 = 4 bluebirds. With three times more cardinals than bluebirds, there are 3 * 4 = 12 cardinals,. If there were 2 swallows, then the total number of birds in the crape myrtle tree is 2 + 4 + 12 = 18 birds. The answer is 18.