Question

students for 30 days. If the
12400 for 30 students for how
will the food last
len men working for 6 days can
copies of a book. If there are so
to complete 4 copies of the
many days will it take
no workers earn 2400 each
work. If there are 5 workers, he
they earn working for some nu
when the budget remains the
9. Two workers
4 Rita had enough money to buy 15 books for
30 each. If the price of each book increases
resulting in a total cost increase of 45. how
many books can she buy now? How much
money will be left with her?
APPLICATION OF DIRECT AND
INDIRECT VARIATION
The concept of variation is used in solving
many real-life problems. Following two fields
ose the concept of variation extensnely:
1. Time and Work
2. Time and Distance
Let us explain them in detail
Time and Work
We will learn the concept
using some examples​

Answer 1

Answer:

how many questions you asked ... also mixed I can't understand what do you want to ask ?