1. If a map has a scale of 1cm to 30km, what distance would 1mm represent?

Question

2. If it takes a spacecraft 3 days to travel 250,000 kilometres, what length of time will it take to travel one million kilometres?

3. A publican makes 75 cents on every bottle of beer she sells. How much profit will she make on 100 bottles?

Answer 1

1 mm is 1/10 of 1 cm.

1,000,000 km = 4 * 250,000

.75 * 100 = ?