Question

a champ has a food stock for 500 people for 70 days. if 200 more people join the camp the camp how long will stock last.?

Answer 1

the food will lqst for 10 days here it is simple maths 500+200=700/70=10 ans

Answer 2

this is invertial proportion so let x that stock lasts
$x \div 200 = 70 \div 500$
$or \: \: x = 7 0 \times 200 \div 500$
$so \: \: \: x = 28$
so the stock lasts in 28 days. I hope it helps you. plz mark me brainlist