Learning Tank 3: Identify the type of proportion that the following problema illustrate. Then solve the problems in a piece of paper 1.) A car is able to travel 210 km in 3 hours. How far can it travel in s hours? 2.) Five people can finish painting a wall in 5 hours. If only 2 people are available, how many hours do they have to work to finish the same job? 3.) At 65 km/h, Alfred can reach home in 50 minutes. At what speed should he drive his car so that he can reach home 10 minutes earlier? 4.) A land area was divided among the three heirs in the ratio 5.2:4. If the largest share was 20 hectares of land, what is the total are of the land? 5.) A certain amount of money is divided among Rio, Kim and Leo in the ratio 5:7:3. If Leo gets Php 24,000.00, how much is the total amount?
Answers & Comments
Answer:
1. 350 KM
2. 12.5 HOURS
3. 52 KM / HR
4. 44 HECTARES
5. PHP 120,000