Question

There are enough food for 600 students for 45 days in the hostel of Aadarsh H.S School. For how many days will the food be enough for 450 students.
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It's of ratio and proportion chapter, use the method according to the chapter
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Answer 1

Answer:

Step-by-step explanation:

Number of students            Number of days food can last

         600                                                 45

         450                                                  x

This is direct proportion.

600 : 450 : : 45 : x

600   x     45

450             x

600 x x = 450 x 45

x = 450 x 45

          600

x = 135/4

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