22. Four marks exercise Problem I

1. Sankari purchased \(2\frac{1}{2}\) \(m\) cloth to stitch a long skirt and \(1\frac{3}{4}\) \(m\) cloth to stitch blouse. If the cost is \(₹ 120\) per \(metre\) then find the cost of cloth purchased by her.

 

The cost of the cloth is \(m\).

 

 

2. From his office, a person wants to reach his house on foot which is at a distance of \(5\frac{3}{4}\) \(km\). If he had walked \(2\frac{1}{2}\) \(km\), how much distance still he has to walk to reach his house?

 

The remaining distance to walk is $i\frac{i}{i}$ \(km\).