Question

89 litres of oil coast ₹ 2091•50 what is the coast of 15 litres​

Answer 1

$\huge\pink{Answer}$

15 liters of oil cost ₹352.5.

$\huge\underline\orange{Given}$

• 89 liters of oil cost ₹2091.50.

$\huge\underline \purple{To\:find}$

• What is the cost of 15 liters ?

$\huge\fbox{Solution}$

Applying unitary method,

89 liters of oil cost ₹2091.50.

So, 1 liters of oil cost $\frac{2091.50}{89}$

1 liters of oil cost ₹23.5.

Now, 15 liters of oil cost $23.5\times 1523.5×15$

15 liters of oil cost ₹352.5.

Answer 2

Answer:

₹ 2091•50÷89=23.5

then for 1liter=23.5

23.5×15=352.5