Dhanu has a model railway. The cost of a railway magazine increases by $$\(12.5 \%\)$$ to $$\(\$ 2.70\)$$. Calculate the cost of the magazine before this increase. $$\(\$\)$$ .............................................
Exam No：0580_m20_qp_42 Year：2020 Question No：1(d)
Answer:
\(2.4[0]\) nfww
Knowledge points:
E1.12.3 Calculate percentage increase or decrease.
Solution:
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