2 years ago

Which one is the right one? Help me please.

Mathematics

1 answer:

frez [133]2 years ago

4 0

Answer:

90 km/h

Step-by-step explanation:

To solve this problem you first need to convert minutes to hours since the unit is km/h. Doing this we get half an hour (1 hour=60 mins so you divide 30 by 60) after converting you simply divide 45 by 1/2 or .5 to get the answer.

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