Proportion & Ratio Problems(2)( Week 47 Practice)
1. A map has a scale of 1 cm = 250 km. If two cities are 750 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 5 pounds plus the weight of of the box. How many pounds does the box weigh? 3. A broken clock loses 5 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 00:22 for the 1st time? Express your answer in the format of HH:MM. 4. There are 16 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 24 inches across. The scale of the model is 2 inches for 401 yards. How many feet is the town across?