A group of 156 tourists had enough food for a stay of 125 days in a mountain. however just before they left, n tourists left the

Question

3 years ago

12

A group of 156 tourists had enough food for a stay of 125 days in a mountain. however just before they left, n tourists left the

group, this meant that the group had enough food to lengthen their stay for another 70 days. how many left the group?
please show your steps.

Mathematics

1 answer:

Ymorist [56] · Answer 1 · 2022-05-15T16:51:08+03:00

Ymorist [56]3 years ago

4 0

It is an inverse relationship.

There is enough food for 156*125=19500 person-days.
If the food can last (125+70)=195 days, there are
19500 person-days / (195 days)
= 100 persons