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Neko [114]
2 years ago
13

zane and shelby's grandfather is 5 times as old as the total of their ages. If their grandfather is 70 and Shelby is 6, how many

years old is Zane?
Mathematics
1 answer:
wel2 years ago
7 0
G=5(z+s)
70=5(z+6)
70=5z+30
40=5z
z=8

Zane is 8
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