Question

70 patients in a hospital consume 1350 litres of milk in 30 days. At the same rate, how many patients will consume 1710 Lite's in 28days?

Answer 1

Hello,
70 patients consume 1350 l in 30 days
1 patient consumes milk l/day 1350/(70×30) = 9/14

1 patient consumes milk l/28 days 9/14 × 28 = 18 l

now no. of patients, in which 1710 l milk is consumed in 28 days=1710/18
=95

∴no. of patients is 95 who will 1710 l of milk in 28 days