4. Answer the following:
The total mass of 12 packets of sweets each of same size is 15 kg 600 gram What is the mos of each
such packet?
b) Estimate 5281 x 3491 by rounding off each of its factors nearest to its hundreds place
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Answer:
Mass of 12 packets = 15kg 600g = 15x1000 + 600=15600
Mass of one packet = 15600/12 = 1300g = 1kg 300g
b)Estimate 5281 x 3491
=> 5300 x 3500 = 18550000
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