Question

14. Find the whole quantity if
i) 70 % of it is 14 minutes.
ii) 3/1/3% of it is 90 km.
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Answer 1

Answer:

ii) 3/1/3% of it is 90 km.

Answer 2

Answer:

20 minutes and 9000 km

Step-by-step explanation:

(i) Let the quantity be 'x'.

70% of x = 70x/100 = 14 min

x= 14*100/70=20 min

(ii) 3/1/3% = 1%

Let the quantity be 'y'.

1% of y = 90km

100% of y =90*100=9000 km