Question

cost of 75 cards is '525 find (a) how many cards can you buy for '770? (b) how many much moneydo you need to pay for 10 cards.​

Answer 1

SOLUTION:

Cost of 75 cards = 525

Cost of 1 card $= \frac{525}{75} = 7$

A.) Now we have money 770₹

so, we can buy $= \frac{77 0}{7} = 110$

so we can buy 110 card for ₹770.

B.) Now, Cost of 10 cards $= 7 \times 10 = 70$

so your answer is 110 & ₹70.

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