Question

6. In a family 3 litres, 2 decilitres and 5 centi-
litres milk is consumed per day. How much
milk will be consumed in the month of
January?​

Answer 1

Answer:

milk consumed per day = 3 litre , 2 decilitre , 5centilitres

so, we convert all the unit in litre,

3 litre = 3 litre

2 decilitre = 2/10 litre ( 1 litre = 10 decilitre )

= 1/5 litre

3 centilitres = 3/1000 litre (1 litre = 1000 centilitres )

so ,

milk consumed per day in a family =

3 litre + 1/5 litre + 3/1000 litre = [ ( 3000 + 200 + 3 ) / 1000 ] litre. ( take LCM of 1000)

= 3203/ 1000

according to question ,

milk consumed by a family in January month = s

No. of days in January month = 31

milk consumed per day = 3203/1000 litre

so,

milk consumed in January month by a family = 31*3203/1000

=99.293.

hence, 99.293 litre milk consumed by a family