Question

please give me answer with explanation​

Answer 1

Answer:

1.60 min

2.4500 sheets

Step-by-step explanation:

Use unitary method to solve it☺

Answer 2

Answer:

(i) 1 hour

(ii) 4500

Step-by-step explanation:

(i) 3000/150=20

20×3=60

60 minutes=1 hour.

(ii) let 1 hour = 3000 sheets

3000/2=1500

½=1500

1+½

3000+1500=4500.

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