Question

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Answer 1

Step-by-step explanation:

7(a) 80

7 b - 20

7 c - 180

7 d - 9/2

Answer 2

Answer:

5.

1 kg = 1000g

2.25 kg = 2250 g

250g of 2250g percent,

250/2250 × 100

= 11.1%

6. Rs. 1= 100 paise

Rs. 15 = 1500 paise

750 paise of 1500 paise,

750/1500 × 100

= 50%

7. Refer to the attachment for explanation of this question.