Question

siti wants to make a dress.she needs 3 4/5 m of cloth and 2 7/10 m less lace than cloth.what is the total length of the cloth and lace she needs to make the dress?​

Answer 1

34/5 + 27/10...( u know 5 divide 2 is 10 so it's cut)..

.. 34+27 = 61..

61/2...is 30.5 is a ans..

hope it's right...

Answer 2

Answer:

4 9/10m

Step-by-step explanation:

3 4/5 = 19/5

2 7/10 = 27/10

Lace is 2 7/10m less than the cloth so firstly we will find the exact length of lace we needed.

19/5-27/10

By LCM

38/10 -27/10

11/10m Lace

Now Total length of Cloth and lace

19/5+11/10

By LCM

38/10 + 11/10

49/10

4 9/10m Answer.

you can write it in decimal too.