Question

Suppose 2 kg of sugar contains 9x1000000
crystals.
how many sugar crystals are
there in 5kg of sugar ?​

Answer 1

Answer:

2 kg = 9000000

so 1 kg = 9000000÷2=4500000

so 5 kg = 4500000×5= 22500000

so answer is 22.5×10 raise to power 6

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