a
6.45%, i.e (25 x 2 + 10 x 5 + 50 x 10 + 15 x 3)/ 100%
b
20.0%, i.e. (2 + 5 + 10 +3)%
c
2.95%, i.e (60 x 2 + 10 x 5 + 5 x 10 + 25 x 3)/ 100%
d
5.0%, i.e,(2 +5 + 10 + 3)/ 4%
e
not obtainable
Explanation
Correct Option
dNo explanation available
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Adaobiiiii
4 years ago
An explanation is needed for the basis of the calculation which produced the answer
