Step-by-step explanation:
a stock of food is enough to feed 50 persons for 14 days how many days will the food last if 25 more person will be added
1. =15.75+3.5
=19.25÷3
=6.4
2. =80+(60×3)
=80+180=260
=500-260
=240
3. =200+(350×4)+225
=200+1,400+225=1,825
=2,000-1,825
=175
Answers:
1. 6.4
2. 240
3. 175
