E. Identify the type of proportion that the following problems illustrate. Then solve the problems.
24. A car is able to travel 180 km in 3 hours. How far can it travel in 7 hours?
26. A tree casts a shadow of 15 meters when a 5-meter pole casts a shadow of 3 meters.
How tall is the tree?
27. The ratio of cats to dogs is 7:5. There are 156 dogs and cats in a certain barangay.
How many cats are there?
28. Two numbers are in the ratio of 5:4. If their sum is 99, find the bigger number.
29. If six farmers can plow a field in 8 days, how long 12 farmers will do it?
30. Six painters can paint a building in 5 days. How many painters are needed to paint it
in 10 days?​