Вкорзине 22 мяча, среди которых 8 мячей -новые. играные мячи от неиграных не отличаются. какова вероятность того, что случайным образом выбранные для тренировки 2 мяча, будут новыми? если можно, с подробным решением

4/11, так как всего было 22 мяча а новых - 8

Somethings coming I can feel it Through the darkness We can't stop it Waves of terror We must ride them There's no turning We stand as one We all want the same thing We all want our freedom. Will I live to see another day Will I live to see the sunrise Keep believing it's the only way I'm never running from this fight I would give my all to save you Save you from what threatens us But I know when I look in your eyes That what we're doing here is right Armies marching Can you hear them Come daylight We must face them Seas of anger Rise against us There's no turning We stand as one We all want the same thing In our hands a burning spear Our hearts on fire We feel no fear I will shield us all around From sky to ground And our breathing is the only sound Will I live to see another day Will I live to see the sunrise Keep believing it's the only way I'm never running from this fight I would give my all to save you Save you from what threatens us But I know when I look in your eyes Тhat what we're doing here is right

Live to See Another Day 
Somethings coming
I can feel it
Through the darkness
We can't stop it

Waves of terror,
We must ride them
There's no turning
We stand as one

We all want the same thing
We all want our freedom.
Will I live to see another day
Will I live to see the sunrise

Keep believing it's the only way 
I'm never running from this fight
I would give my all to save you,
Save you from what threatens us.

But I know when I look in your eyes
That what we're doing here is right
Armies marching
Can you hear them

Come daylight
We must face them
Seas of anger
Rise against us,

There's no turning
We stand as one
We all want the same thing.
In our hands a burning spear.

Our hearts on fire,
We feel no fear
I will shield us all around
From sky to ground,
And our breathing is the only sound

Will I live to see another day
Will I live to see the sunrise
Keep believing it's the only way
.I'm never running from this fight

I would give my all to save you
Save you from what threatens us
But I know when I look in your eyes,
That what we're doing here is right