Urgent!!!??

In an experiment the colours of 50 cars passing was recorded. 17 silver cars were recorded. What is the relative frequency of a silver car passing?

40 is rounded to the nearest whole. write down the maximum possible length it could have been?

Solve 4x≤10

Thanks for your help!

Okay, I stink at math. But I do know the last one, which is something.

You have to divide the 4 by 4 and then get the x alone, but what is done to one side you have to do to the next so, 10/4 = 2.5

So x ≤ 2.5

I hopes this helps somewhat.

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Urgent!!!??In an experiment the colours of 50 cars passing was recorded. 17 silver cars were recorded. What is the relative frequency of a silver car passing?40 is rounded to the nearest whole. write down the maximum possible length it could have been?Solve 4x≤10Thanks for your help!

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Urgent!!!??

In an experiment the colours of 50 cars passing was recorded. 17 silver cars were recorded. What is the relative frequency of a silver car passing?

40 is rounded to the nearest whole. write down the maximum possible length it could have been?

Solve 4x≤10

Thanks for your help!