Question

17. If a car covers a distance of 82.5 km in 5.5 litres of diesel, how much distance will it
cover in 13.2 litres of diesel?​

Answer 1

Answer:

Given: distance covered by car in 5.5 litres - 82.5km

To Find: distance car will cover in 13.2 litres of diesel?

Working:

distance the car will cover in 1 litre of diesel = 82.5 km divided by 5.5 litre

                                                                         =16.4 km

Therefore, distance covered by car in 13.2 litres = 16.4 multiplied by 13.2

                                                                                =216.48 km

Hence, distance the car will cover in 13.2 litres of diesel is 216.48 km.

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Answer 2

Question :

If a car covers a distance of 82.5 km in 5.5 litres of diesel, how much distance will it cover in 13.2 litres of diesel?

Concept :

• In this question we have to distance cover by the car.

Given :

• If a car covers a distance of 82.5 km in 5.5 litres of diesel.

To find :

• how much distance will it cover in 13.2 litres of diesel?

Solution :

$\sf \: The \: distance \: covered \: is \: directly \\ \sf \: proportional \: to \: the \: litres \: of \: petrol.$

$\sf \: Let \: a \: distance \: covered \: with \: 13.2 \: litres \: of \: petrol$

$\: \: \: \: \: \: \: \: \: \: \: { \boxed{ \boxed{ \sf{\red \: So}, }}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \sf⇒5.5:13.2=82.5:a$

$\sf \: Applying \: the \: rule, \: product \: of \: extremes = product \: of \: means$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \sf⇒5.5×a=13.2×82.5$

$\: \: \: \: \: \: \: \: \: \: \: \: \: {\boxed{ \: {\sf \: a = \frac{13.2 \times 82.5}{5.5} }}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \rightarrow \sf \: a = 198$

$\small { \red{\sf \: Hence, \: the \: distance \: covered \: with  \: 13.2 \:  litres \: of \: petrol \: is \:  198 km.}}$

Other information :

• x = Speed in m/s

• d = Distance travelled in m

• t = time taken in s.

• This is the rendered form of the equation.

Define Litre :

• A metric unit of volume mostly used to measure liquids.

• The abbreviation is L.

• 1 liter (L) = 1,000 milliliters (ml).

So its your answer mate ✌