Question

The price of petrol decreases from 82rupees to 72 rupees,find the percentage decrease

Answer 1

Answer:

10 rupees

Step-by-step explanation:

Price of Petrol : 82 rupees

Price of petrol after decreasing it : 72 rupees

Price got decreased = 82-72= 10

Hope ti helps you...

Answer 2

Answer:

We know that the old price is - ₹82

the new price is - ₹72

decrease in amount - 82-72= ₹10

decrease in percentage - decrease in amount

----------------------------×100

original price

$\frac{10}{82 } \times 100$

=

$12 \frac{8}{41}$

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