Question

suppose 2 kg of sugar contains 9×10 TO THE POWER 6 ..crystals ..how many sugar crystals are there in(i) 5 kg of sugar?(ii) 1.2 kg of sugar ?

Answer 1

Step-by-step explanation:

(i) 2.25×10⁷

(ii)5.4×10⁶

Answer 2

Answer:

(i) 22500000=2.25*10⁷

(ii) 5400000=5.4*10⁶

Step-by-step explanation:

In 2 kg = 9000000 crystals

then, In 1 kg = 9000000/2 crystals =4500000 crystals

then,

In 5 kg = 4500000 * 5 =22500000 crystals

In 1.2kg(12/10)=4500000*12/10=450000*12= 5400000 crystals

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