Question

a camp has provision to feed 90 people for 32 days how many days will the provisions last if if 30 more people join the camp.​

Answer 1

Step-by-step explanation:

90people= 32 Days

30people=16Days

120people=48days

Answer 2

Answer:

GIVEN-

Food for 90 people = 32 days.

Food for (90+30=) 120 people = x days

Solution-

$\colorbox{yellow}{More\:people➡less\:days}$

$\huge\color{cyan}\boxed{\colorbox{black}{Inverse\:Variation}}$

$90 \times 32 = 120 \times x \\ \\ = x = \frac{90 \times 32}{120} \\ \\ = x = \frac{3 \times 32}{4} \\ \\ = x = \frac{96}{4} \\ \\ = x = 24$

Answer-

➡So, the food will last for 24 days for 120 people.