Answer :
There are 2.9 x 10¹ mg does a single grain of rice weigh.
We have,
A grain of rice weighs 0.029 grams.
To convert the weight of a single grain of rice from grams to milligrams, we need to multiply it by 1000:
= 0.029 grams x 1000
= 29 milligrams
Now, Expressed in scientific notation, this is:
29 milligrams = 2.9 x 10¹ mg
Therefore, There are 2.9 x 10¹ mg does a single grain of rice weigh.
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To convert the weight of a single grain of rice from grams to milligrams, we need to multiply it by 1000:
0.029 grams x 1000 = 29 milligrams
Expressed in scientific notation, this is:
2.9 x 10^1 mg
0.029 grams x 1000 = 29 milligrams
Expressed in scientific notation, this is:
2.9 x 10^1 mg
