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2 years ago

On Monday, Nalim made a journey.

Mathematics

1 answer:

xenn [34]2 years ago

3 0

Answer:

Step-by-step explanation:

Let's put in some numbers to make this easier to understand.

Let's say she has to travel 20 km.

On Monday, she travels at 4 kph. This takes 5 hours.

On Tuesday she travels 25% faster, at 5 kph. This takes 4 hours.

To figure percent reduction we take

100 % * (old - new) / old

100 % * (5 hr - 4 hr ) / 5 hr

100 % * 1 hr / 5 hr

100 % * 0.20

20% reduction.

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Given:

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