Question

in a hostel it costs 1800to keep 50 students for 8 weeks .for what length of time did the cost of keeping 90 students amount to 21060​

Answer 1

Answer:

52 weeks

Step-by-step explanation:

Given,

in a hostel it costs 1800 to keep 50 students for 8 weeks .

we know,

work=men*days*hours

here expenses are given

1800=50*8----(1)

for what length of time did the cost of keeping 90 students amount to 21060​

let x be weeks

21060=90*x-----(2)

by dividing Eq(1) by (2)

1800/21060=50*8/90*x

x=52 weeks