Question

a milk vendor supplies 78 litres of milk day 1,34 litres on day 2,90 liters on day 3.how many days of milk does he supply in 3 days.

Answer 1

Did you ask how much he supplied in three days

Answer 2

Since the milk vendor supplies
In day 1 = 78 l
In day 2 = 34 l
In day 3 = 90 l

so total milk supplied is 78+34+90 =
202 litres

Hope you got that .
Thanks