A+b+c=5982
find the average of the three friends
5982/3=1994
add and subtract one to find the average
1994+1=1995
1994-1=1993
add all the years together to check
1993+1994+1995=5983
Answer= 36.75
3.75x 8 = 30
2.25x3= 6.75
6.75+30=36.75
Just do 1/8 times 1/8. Hope this helped !!
The first angle is 76 and the second angle is 14. You can check this by doing 14+5=19 and then multiply that by 4.
The boy would have 3 brothers and 3 sisters therefore in the family there would be 4 boys and 3 girls
