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Learning task 3: Identify the types of proportion that the following problems illustrate. Then solve the problem in a piece of paper.
1.) A car is able to travel 210 km in 3 hours. How far can it travel in 5 hours?
2.) 5 people can finish painting a wall in 5 hours. If only 2 people are available, how many hours do the have to work to finish the same job?
3.) At 65 km/hr, Alfred can reach home in 50 minutes. At what speed should to drive he drive his car so that he can reach home 10 minutes earlier?
4.) A land area was divide among the 3 heirs in the ratio 5:2:4. If the largest share was 20 hectires of land, what is the total our of the land>?
5.) A certain amaunt 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?
Learning task 3: Identify the types of proportion that the following problems illustrate. Then solve the problem in a piece of paper.
1.) A car is able to travel 210 km in 3 hours. How far can it travel in 5 hours?
2.) 5 people can finish painting a wall in 5 hours. If only 2 people are available, how many hours do the have to work to finish the same job?
3.) At 65 km/hr, Alfred can reach home in 50 minutes. At what speed should to drive he drive his car so that he can reach home 10 minutes earlier?
4.) A land area was divide among the 3 heirs in the ratio 5:2:4. If the largest share was 20 hectires of land, what is the total our of the land>?
5.) A certain amaunt 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?
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Answer:
1) 350 km
2) The number of hours required for 2 people to do the same job/work is 12.5 hours.
3) Alfred must travel at a speed of 81.25 km/hr.
4)44 hectares of land
5)120,000
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