Raymond B. answered 04/08/21
Tutor
5
(2)
Math, microeconomics or criminal justice
F=2S +4
T=2S
F+S +T = 51
2S+4 +S +2S = 51
5S = 47
S = 47/5 = 9.4
T= 94/5 = 18.8, F= 94/5 +4 = (94+20)/5 = 114/5 = 22.8
9.4+18.8+22.8 = 51