Question

17. A printing machine can print 150 sheets for every 3 minutes. Find:
i. The time taken to print 3000 sheets.
ii. How many sheets can be printed in1
18. Find the value of 'x' in the proportion 8:x:: 32:40.

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Answer 1

Step-by-step explanation:

17. A printing machine can print 150 sheets for every 3 minutes. Find:

i. The time taken to print 3000 sheets.

ii. How many sheets can be printed in1

18. Find the value of 'x' in the proportion 8:x:: 32:40.

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Answer 2

Step-by-step explanation:

(i) 150 sheets print = 3 min

3000 sheets ,, = 3/150×3000

= 60 min Or 1hour

(ii) 1min me print = 150/3

= 50 sheets

18. x= 10