Question

If 70 men dig 630 m of soil in 5 days how much of the soil will 80 men dig in 10 days

Answer 1

Answer:

1440m

Step-by-step explanation:

70 men need 5 days to dig 630m soil

or, 1 man need 5 days to dig 630/70 m soil

or, 80 men need 5 days to dig 9*80 m soil

or, 80 men need 1 days to dig 720/5 m soil

or, 80 men need 10 days to dig 144*10m soil

= 1440m