Sand costs $$\(\$ 98.90\)$$ per tonne. This cost includes a tax of $$\(15 \%\)$$. Calculate the amount of tax paid per tonne of sand. $$\(\$\)$$ .............................................
Exam No：0580_m21_qp_42 Year：2021 Question No：10(c)
Answer:
\(12.9[0]\)
Knowledge points:
E1.12.1 Calculate a given percentage of a quantity.
E1.12.2 Express one quantity as a percentage of another.
E1.12.3 Calculate percentage increase or decrease.
E1.12.4 Carry out calculations involving reverse percentages. (e.g. finding the cost price given the selling price and the percentage profit.)
Solution:
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