Proportion & Ratio Problems(2)( Week 47 Practice)
1. A map has a scale of 1 cm = 200 km. If two cities are 500 km apart, what is the distance (in cm) on the map between the two cities? 2. The weight of a box is the same as 7 pounds plus the weight of of the box. How many pounds does the box weigh? 3. A broken clock loses 15 minutes every hour. If the broken clock and a normal clock are both set at 00:00, what time will the normal clock show when the broken clock reads 00:18 for the 1st time? Express your answer in the format of HH:MM. 4. There are 24 cars for sale. One half of the cars are red. One fourth of the cars are black. The rest are green. How many cars are green? 5. A model of a town is 27 inches across. The scale of the model is 3 inches for 402 yards. How many feet is the town across?