Answer this question:The difference in age between Declan's elder son and younger son is 10 years. If the elder son is 40 years old now, how old will the younger son be 30 years from now?
If the elder son is 40 years old now, the younger son is 40 - 10 = 30 years old. In 30 years from now, the younger son will be 30 + 30 = 60 years old.
The answer is 60.

Answer this question:There are six oranges in a fruit basket. There are two fewer apples than oranges. There are 3 times as many bananas as apples, and there are half as many peaches as bananas. How many pieces of fruit are in the fruit basket?
There are 6 - 2 = 4 apples. There are 3 * 4 = 12 bananas. There is 1 / 2 x 12 bananas = 6 peaches. There is 6 oranges + 4 apples + 12 bananas + 6 peaches = 28 pieces of fruit.
The answer is 28.

Answer this question:Keith bought 8 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 46 cards left. How many cards did Keith start with?
Keith's dog ate half of his collection so he had 2 * 46 cards = 92 cards before his dog ate them. Keith had added 8 new cards to his collection so he had 92 cards - 8 = 84 cards to start with.
The answer is 84.

Answer this question:A 1000 car parking lot is divided into 3 sections. There are 320 spaces in section 1, and 200 more in section 2 than in section 3. How many spaces are made available in section 2 of the parking lot?
There are a total of 1000 spaces - 320 spaces = 680 spaces in both sections 2 and 3. Let the number of spaces in section 3 be x. The number of spaces in section 2 = x + 200. We know that 320 + x + 200 + x = 1000. Combining like terms, we get 2x = 480. Dividing both sides by 2 produces x = 240. The number of spaces in section 2 is 240 + 200 = 440.
The answer is 440.