Question

The rate of diesel is ₹ 73.24 per litre. Reema wants to fill 3 and a half litres of petrol in her car. How many rupees will she have to pay?​

Answer 1

The rate of diesel is ₹ 73.24 per litre. Reema wants to fill 3 and a half litres of petrol in her car. How many rupees will she have to pay?

Answer: 1 litre= ₹73.24

3 litre= ?

cross multiple

73.24×3

= 219.72. (1)

then divide 73.24 by 2

=36.62. (2)

then add (1) &(2)

= 256.34

therefore she has to pay ₹ 256.34

Answer 2

$\mathfrak{\huge \underline{Question:}}$

The rate of diesel is ₹ 73.24 per litre. Reema wants to fill 3 and a half litres of petrol in her car. How many rupees will she have to pay?

$\mathfrak{\huge \underline{Answer:}}$

Rate of diesel= ₹73.24/litre

1 litre costs ₹73.24

3.5 litres will cost ₹ 73.24 x 3.5 = ₹256.34