Mathematics, 02.12.2020 19:20 samtuck33
Dinosaurs have been extinct for about 6.5 × 107 years, while Neanderthals have been extinct for about 3.0 × 104 years. About how many times longer have dinosaurs been extinct than Neanderthals?
a.2000 times longer
b.1000 times longer
c.20,000 times longer
d.10,000 times longer
Answers: 3
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Dinosaurs have been extinct for about 6.5 × 107 years, while Neanderthals have been extinct for abou...
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