~Suppose 2 kg of sugar contains 9 × 106 crystals. How many sugar crystals are there in
(i) 5 kg of sugar?
(ii) 1.2 kg of sugar
Answers
Answered by
12
Answer:
1) 2610
2) 522
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Answered by
32
Answer:
1) Let sugar crystal be 'x'
Here weight of sugar and number of sugar.
Crystals are in direct proportion.
2/9×10^6 = 5/X
X×2 = 5×9×10^6
X = (5×9×10^6)/2
X= (45 × 10^6)/2
X = 2.25×10^6
2) Let sugar crystal be 'x'
Here weight of sugar and number of sugar.
Crystals are in direct proportion.
2/9×10^6 = 1.2/X
X×2 = 1.2×9×10^6
X = (1.2×9×10^6)/2
X= (10.8× 10^6)/2
X = 5.4×10^6
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