Question

The weight of a poppy seed is 0.0002 985 gram Express this in scientific notation what will be the weight of one cup of poppy seeds if cup can hold approximately 50000 poppy seeds

Answer 1

Answer:0.0002985=2.985×1/10⁴

When in a cup, weight = 2.985×10^-4×50000

=2.985×10^-4×5×10⁴

=2.985 × 5 ×10^-4×10^4

=2.985 × 5 ×10^-4+4

=2.985 ×5×1

=14.925ans.

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