Question: Sun City has 1000 more than twice as many people as Roseville City. Roseville city has 500 less than thrice as many people as Willowdale city. If Willowdale city has 2000 people, how many people live in Sun City?
Answer with step-by-step thinking: Roseville city has 3 * 2000 - 500 = 5500 people. Sun City has 2 * 5500 + 1000 = 12000 people.
So the answer is 12000.

Question: Alex makes luxury dresses out of silk. Each dress needs 5 meters of silk and Alex has 600 meters of silk in storage. His friends also want to learn how to make these dresses so Alex gives all 5 of them 20 meters of silk each. He uses the rest to make dresses himself. How many dresses can Alex make?
Answer with step-by-step thinking: Alex gives his friends a total of 5 friends * 20 meters of silk = 100 meters of silk. This means he has 600 100 = 500 meters of silk left in storage. He can therefore make 500 meters of silk / 5 meters of silk per dress = 100 dresses.
So the answer is 100.

Question: Vins rides his bike 6 miles to school. He rides home a different route that is 7 miles long. This week, Vins rode to school and back 5 times. How many miles did Vins ride his bike this week?
Answer with step-by-step thinking:
He rides his bike 6 + 7 = 13 miles to school and back every day. Therefore, Vins rode his bike 13 x 5 = 65 miles to school and back this week.
So the answer is 65.