Mani and his friend Asha went to a hotel for dinner. Mani had 3 idlis and 2 dosas whereas Asha had 4 idlis and 1 dosa. If the price of each idly and dosa is a and b respectively then find the bill amount in a and b.
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Step-by-step explanation:
Idlis consumed by
- Mani = 3
- Asha = 4
- both in total = 7
Dosas consumed by
- Mani = 2
- Asha = 1
- both in total = 3
∴ Bill amount = ₹7a + ₹3b , where a = price of one idli and b = price of one dosa .
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