Melin has 14a picture cards. If each picture card costs Rs 3ab, determine the cost of picture cards possessed by Melin.
Matching exercise
Match the items on the right to the items on the left.
Step 1
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Cost of 1 picture card = Rs 3ab
Total number of picture cards with Melin = 14a
Total cost of picture cards in the possession of Melin = Rs (14a * 3ab)
= Number of picture cards * Cost of 1 picture card
= Rs (14 * a * 3 * a * b)
= Rs (14 * 3 * a * a * b)
= Rs 42