Question

if the cost of 4 and half litre of milk is 39 and half rupees find the cost of 1 litre of milk​

Answer 1

Answer:

Answer:

\begin{gathered} = 4 \times \frac{1}{2} \div 89 \times \frac{1}{2} \\ = \frac{9}{2} \ \div \frac{179}{2} \\ = \frac{9}{2} \times \frac{2}{179 } (reciprocl) \\ = \frac{9}{179} \end{gathered}

=4×

2

1

÷89×

2

1

=

2

9

÷

2

179

=

2

9

×

179

2

(reciprocl)

=

179

9

Step-by-step explanation:

Hope you understand.