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Verdelea326go
Answered

Set B
Analyze each problem and write a proportion to solve it. Draw a diagram to help you when necessary.
1. Jun and Rico sell newspapers on weekends to earn extra money. For every 4 newspapers that Jun sells, Rico sells 8. If
Jun sold 20 newspapers, how many did Rico sell?
2. A pole casts a shadow of 10 meters when a 12 meter tree casts a shadow of 15 meters. How tall is the pole?
3. The salary of two workers is in the ratio 4:6. They received P20,000.00. how much did each worker receive?
4. Three boys sold garlands in the ratio of 2:3:4. Together they sold 450 garlands. How many garlands did each boy sell?
5. An orphanage has enough bread to feed 30 orphans for 12 days. If 10 more orphans are added, how many days will the
same amount of bread last?​

Sagot :

Kiyokoshimizu0987go

Answer:

1. 40 newspapers

2. 8 meters

3. P 8,000 : P 12,000

4. 100 : 150 : 200 garlands

5. 4 days

Step-by-step explanation:

1. 4:8 = 20:_

20 divided by 4 = 5

8 x 5 = 40

2. _:12 = 10:15

12 x 10 = 120

120 divided by 15 = 8

3. 4 + 6 = 10

20,000 divided by 10 = 2,000

2,000 x 4 = 8,000

2,000 x 6 = 12,000

4. 2 + 3 + 4 = 9

450 divided by 9 = 50

50 x 2 = 100

50 x 3 = 150

50 x 4 = 200

5. 30:10 = 12:_

12 x 10 = 120

120 divided by 30 = 4

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