3 years ago

HELPPPPP ILL GIVE MAD POINTS!!!!

Mathematics

1 answer:

saveliy_v [14]3 years ago

7 0

The anser is d 7.7,3

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When they are both racing on hoverboards, Victoria is 3 times as fast as her brother Max. When she is on foot, she is 3 times sl

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Answer:

Race completed in 48 minutes.

Step-by-step explanation:

Let the speed of Max on hoverboard is = x

Then as per question speed of Victoria on hoverboard = 3x

Now it has been given in the question that speed of Victoria on foot is 1/3 of the speed of Max on hoverboard that will be = x/3

Now we will form the equation.

As we know the formula speed = distance/time

Let the time taken by both to complete the race be t minutes.

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12(3x)+(1/3)x(t-12)=xt

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$t=\frac{(32)3}{2}=48$

So 48 minutes it took to complete the race.

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