
Lauren H. answered 10/30/18
Experienced High School Chemistry Teacher
Hannah and Francine has $120. Hannah and Peter have $230. Peter has 6 times as much money as Francine
h + f = 120, h = 120 - f
h + p = 230
p = 6f
substitute:
120 - f + 6f = 230
5f = 110
f = 22
h = 98
p = 132