amit bought 20 postcards for Rs 7 find the cost postcard 35 . how many postcard can he buy for Rs 10.50?
Answers
Answered by
7
Answer:
99.75 for 1ost card :2.85
Answered by
22
Answer:
20 postcards = ₹7
1 postcard = 7÷ 20 = 0.35 paisa
35 postcards cost = 0.35 × 35 = ₹12.25
from ₹10.50 he can buy
10.50÷ 0.35 = 30 postcards
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