required to examine 4200 answer books in the same time?
10. Suppose 3 kg of sugar contains 9 x 10^6 crystals. How many sugar crystals are there in
(a) 5 kg of sugar?
(b) 3.5 kg of sugar?
11. If 3 men or 4 women can earn 960 in a day, how much will 6 men and 11 women earn
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required to examine 4200 answer books in the same time?
10. Suppose 3 kg of sugar contains 9 x 10^6 crystals. How many sugar crystals are there in
(a) 5 kg of sugar?
(b) 3.5 kg of sugar?
11. If 3 men or 4 women can earn 960 in a day, how much will 6 men and 11 women earn
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