How to Unzip folder which contains few more zip folders

 hi i am trying to unzip  folders and sub folders i have tried different ways and script but no luck.
Can some one help on this

    $Date = Get-Date
#
    $folder_date = $Date.ToString("yyyy-MM-dd_HHmmss")


    $content = get-childitem 'C:\Deployments'      



    $sortedContent = $content |  Sort-Object LastWriteTime -Descending   

    # 1. LIST BACKUPS
    write-host "This is the list of all the Deployments  :"

    $count = 1
    foreach ($item in $sortedContent)
    {
#Edit: Now with auto-incrementing counter
Write-Host ("{0}: {1}" -f $count, $item.Name)
$count++ 
    }

    $itemNumber = Read-Host "Please select which deployments you want to copy "
    $itemNumber = $itemNumber -1
if($sortedContent[$itemNumber].PSIsContainer -eq $true)
{ 
$src = $sortedContent[$itemNumber].FullName + "\"
$Date = Get-Date
$folder_date = $Date.ToString("yyyy-MM-dd_HHmm")
$tempPath = 'C:\_Temp\Restore' + $folder_date
if (!(Test-Path -path $tempPath)) 
{
New-Item $tempPath -type directory

}

$TabletzipPath = $src + "table.zip"
$AdminzipPath = $src + "admin.zip"




.\unzip.ps1 $src $tempPath
.\unzip.ps1 $TabletzipPath $tempPath
.\unzip.ps1 $AdminzipPath $tempPath


    }