14. Anuja owed a bookstore rupees 350. She paid rupees 100 towards it. Each of her five friends contributed equally to pay off her remaining debt. How much did each friend pay?
15. i) Write a pair of integers whose sum gives.
ii) Write a pair of integers whose difference gives - 8.
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2
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Step-by-step explanation:
Q14
Total amount of book store Rs. 350
Anuja paid Rs. 100
Amount left to be paid Rs. 350 - Rs.100 = Rs. 250
As the remaining amount is contributed by her 5 friends
∴ Each friend paid 250/50 = Rs. 50
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Q15
(ii) There are many. Some are listed below
- 1,-9
- 3,-11
- -15+7
- -200+192
Answered by
1
Answer:
Step-by-step explanation:
Cost of the bookstore = Rs. 350
Total money Anuja paid towards it = Rs. 100
No. of friends who contributed equally to pay off her remaining debt = 5
Total money each friend paid =
350-100 = 250
250/5 = 50
Hence each friend paid Rs. 50
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