Question

5 dozen bananas cost rs 120 .find the cost of 30 bananas​

Answer 1

Answer:

Rs 60

Step-by-step explanation:

a dozen banana is 12

so, 5 dozen banana means 5*12=60

so 60 banana cost rs.120

then 30 banana cost rs.60

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Answer 2

Hey friend

Here is your answer

\begin{gathered}5 \times 12 = 60 \\ 120 \div 60 = 2 \\ 7 \times 12 = 84 \\ 84 \times 2 = 168\end{gathered}

5×12=60

120÷60=2

7×12=84

84×2=168

Hope it helps

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