#include<cstdio>
#include<iostream>
#include<cmath>
#define int long long
#define RI register int
#define CI const int&
using namespace std;
int t,ppmax,a,b,c,d,e,f;
signed main()
{
    for (scanf("%lld",&t);t;--t)
    {
        scanf("%lld%lld%lld%lld%lld%lld%lld",&ppmax,&a,&b,&c,&d,&e,&f);
        int Acc=round(1.0L*(10000*(300*a+300*b+200*c+100*d+50*e))/(300*(a+b+c+d+e+f)));
        int A=Acc/100,B=Acc%100; printf("%lld.",A);
        if (B<10) printf("0%lld%% ",B); else printf("%lld%% ",B);
        int up=320*a+300*b+200*c+100*d+50*e,dn=320*(a+b+c+d+e+f);
        // up/dn<=4/5
        if (5*up<=4*dn) printf("0\n"); else
        {
            //up/dn-4/5=(5*up-4*dn)/(5*dn)
            int pp=round(1.0L*(5*ppmax*(5*up-4*dn))/(5*dn));
            printf("%lld\n",pp);
        }
    }
    return 0;
}