15 cards cost rs2.25.what will be the cost of 36 such cards?how many such card can we buy in rs45
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Answer:
300 cards
Step-by-step explanation:
Cost of 15 cards=₹2.25
Cost of 15 cards=₹2.25 Firstly, find cost of one card
Cost of 15 cards=₹2.25 Firstly, find cost of one cardwhich will be =₹2.25÷15
Cost of 15 cards=₹2.25 Firstly, find cost of one cardwhich will be =₹2.25÷15 =₹0.15
Cost of 15 cards=₹2.25 Firstly, find cost of one cardwhich will be =₹2.25÷15 =₹0.15Cost of 36cards=₹0.15×36
Cost of 15 cards=₹2.25 Firstly, find cost of one cardwhich will be =₹2.25÷15 =₹0.15Cost of 36cards=₹0.15×36 =₹5.4
Cards we can buy in ₹45
=Cards to buy÷cost of one card
=₹45÷₹0.15
=300 cards
We can buy 300 cards in ₹45
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