1. The cost of 17 chairs is 19210. Find the number of such chairs that can be purchased for
113000.
2. The weight of 80 books is 10 kg.
a. What is the weight of 72 such books? b. How many such books would weigh 7 kg?
3. In a library, 126 books require a shelf length of 3.78 m. How many books would occupy a shelf
length of 4.6 m?
4. 36 men can build a wall in 20 days. How long will 24 men take to build the same wall?
5. Neha, by reading 24 pages of a book per day, can finish it in 40 days. If she reads 16 pages per
day then in how many days will she finish the book?
Answers
Answered by
2
Answer:
1.price of one chair = 1130(19210/17)
no. of books for 113000=113000/1130
=100
2. weight of 1 book = 10/80
weight of 72 books =10/80*72
=9kg
no. of books in one kg = 8(80/10)
no. of books in 7 kg =8*7 =56
4. 30 days
5.60 days
sry don't know third one
Answered by
0
Answer:
this is not a clear question
Step-by-step explanation:
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