Answer:
A=384
Step-by-step explanation:
A =2(wl+hl+hw)
A=2(8*8+8*8+8*8)
A=2(64+64+64)
A=2(192)
m= 450 - (5*n)
m is the money left
n is the days
x=7
2.5%
2.2kg=2200g
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