Question

If 6 persons working 8 hours a day earn rs 16800 per week then 9 persons working 6 hours a day will earn how much per week

Answer 1

Answer:

x= 9450

Step-by-step explanation:

Let the weekly earning be Rs. x

More persons , More earning (Direct proportion)

Less working hours, Less earning (Direct proportion)

Persons 6:9Working hours 8:6}::8400:x

∴ 6×8×x=9×6×8400⇔x=(9×6×8400)(6×8)⇔x=9450