Question

Q.13- Sarita bought 2/5
metre of ribbon and Lalita 3/4
metre of ribbon . What is the total length
of the ribbon they bought ?

Answer 1

Answer:

They together bought 1.15m of ribbon

Step-by-step explanation:

2/5 + 3/4 m

LCM of 4 and 5 = 20

8/20 + 15/20 m

= 23/20 m

= 2.3/2 m

= 1.15m

Answer 2

Answer:

1 whole 3/20 m

Step-by-step explanation:

Sarita bought = 2/5 m

Lalita bought = 3/4m

Total

$= \frac{2}{5} + \frac{3}{4} \\\\=\frac{8}{20} + \frac{15}{20}\\\\= \frac{8+15}{20} \\\\= \frac{23}{20}\\\\= 1\frac{3}{20}$