Answer: 550g
Step-by-step explanation:
mass of ball in kg=y
mass of basket in kg=x
25y+x=10.3 ->(01)
10y+x=4.45 ->(02)
(01)-(02)
25y+x-10y-x=10.3-4.45
15y=5.85
y=0.39
substitute y=0.39 in (02)
10(0.39)+x=4.45
3.9+x=4.45
x=4.45-3.9
x=0.55
Therefore mass of basket is 550g.