IV. Exercises
Directions: Copy the given and show complete solution in a separate sheet of pad paper.
1. A man earns Php 8,000 in 20 days. How much will he earn in 30 days?
2. Jayvee, Vani and Lani divided Php 3 600.00 in the ratio 2:3:7. How much will each one received?
3. A contractor hired 100 workers to pave a road in 30 days. How many workers would he hire to do the same work in 15 days?
4. A rope is cut into 3 parts in the ratio 3:4:6. The length of the shortest part is 54. What is the length of the longest part?
5. In an hour 15 workers can harvest 450 pineapple fruits. How many workers will be needed to harvest 570 pineapple fruits in the same time?
Directions: Copy the given and show complete solution in a separate sheet of pad paper.
1. A man earns Php 8,000 in 20 days. How much will he earn in 30 days?
2. Jayvee, Vani and Lani divided Php 3 600.00 in the ratio 2:3:7. How much will each one received?
3. A contractor hired 100 workers to pave a road in 30 days. How many workers would he hire to do the same work in 15 days?
4. A rope is cut into 3 parts in the ratio 3:4:6. The length of the shortest part is 54. What is the length of the longest part?
5. In an hour 15 workers can harvest 450 pineapple fruits. How many workers will be needed to harvest 570 pineapple fruits in the same time?
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Answer:
1. He will earn Php 12,000 in 30 days.
Php 8,000 = 20 days
Php 4,000 = 10 days
10 days + 10 days = Php 4,000 + Php 4,000 = Php 8,000 = 20 days.
Php 8,000 = 20 days + 10 days = Php 12,000.
Sorry i only have an answer for number 1 :)