Question

A dozen eggs cost 180 rupees. Find the cost of 30 eggs​

Answer 1

Step-by-step explanation:

cost of 1 egg=180/12=15rs

cost of 30 eggs =30*15

450 rs

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Answer 2

Answer:

$cost \: of \: 12 \: eggs = 180 \\ \\ cost \: of \: 1 \: egg = 15 \\ \\ cost \: of \: 30 \: eggs = 15 \times 30 \\ =rs \: \: 450$