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 $i\frac{i}{i}$ $km$.