Respuesta :
Answer:
1. J=20, f= 28, H=42
2. 240 + 241 + 242 = 723
Step-by-step explanation:
J= 30- 12= 18+2= 20
F= 30-2=28
H=30+12=42
2.
240 + 241 + 242 = 723
1. Jane has $40 to begin with
Fay has $32 to begin with
Henry has $18 to begin with
They all end with the same amount which must be 30.
40-12=28.- Jane 18+12=30- Henry
32-2=30-Fay. 28+2=30
2. 240+241+242= 723
Fay has $32 to begin with
Henry has $18 to begin with
They all end with the same amount which must be 30.
40-12=28.- Jane 18+12=30- Henry
32-2=30-Fay. 28+2=30
2. 240+241+242= 723