Problema Solution
Hannah and Francine have $120. Hannah and Peter have $230. Peter has 6 times as much money as Francine. How much money does Hannah have?
Answer provided by our tutors
let
h = the money Hannah has
f = the money Francine has
p = the money Peter has
Hannah and Francine have $120:
h + f = 120
Hannah and Peter have $230:
h + p = 230
Peter has 6 times as much money as Francine:
p = 6f
by solving the system of equations:
h + f = 120
h + p = 230
p = 6f
we find:
h = $98
click here to see the step by step solution of the system of equations:
Hannah has $98.