Question

During a campaign an army loses 1/10 of its members in battle and 1/5 by sickness what fraction survives? ​

Answer 1

Answer:

total part in fatalities and sickness = 1/10 + 1/5 = 1/10 +2/10=3/10

Surviving = 1-3/10 = 10/10 -3/10 =7/10

So 7/10 of the army survives.

BRAINLIEST plz/.

Step-by-step explanation:

Answer 2

Answer:7/10

Step-by-step explanation

Let total fraction of army be 10/10

Now, 1/10 are losed and 1/5 are losed by sickness

Let, the fraction of army left be x+1/5+1/10=10/10

=>x=10/10-3/10

=>x=7/10