Question

the cost of (mixed fraction) 2 1/4 of ribbon is rupees 12 find the cost of 2 metre of ribbon​

Answer 1

Answer:

hey guy here is ur ans

if 2¼ of ribbon costs rs 12

or,if 9/4 of ribbon costs rs 12

therefore 2m of ribbon will cost rs 12÷(9/4)2

=rs 32/3=1.666

Answer 2

Answer:

₹10.66

Explanation:

Given :

$\bullet\sf{}\ Cost\ of\ 2\dfrac{1}{4}\ or\ \dfrac{9}{4} m\ ribbon =Rs12$

To Find :

$\bullet\sf{}\ Cost\ of\ 2m\ ribbon =\ ?$

Solution :

We know cost of  9/4 m ribbon = ₹12

So,cost of 1 m ribbon :-

$\implies \sf{}12\div \dfrac{9}{4}$

$\implies \sf{}12\times \dfrac{4}{9}$

$\implies \sf{}4\times \dfrac{4}{3}$

$\implies \sf{}\dfrac{16}{3}$

Therefore,Cost of 2 m ribbon :-

$\implies \sf{}\bigg(\dfrac{16}{3}\bigg)\times 2$

$\implies 10.66$

Hence,cost of 2 metre of ribbon​ is equal to ₹10.66