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lana66690
[7]
3 years ago
6
The Peterson's drove 562.5 miles in 12.3 hours. The Castillo's drove 353.6 miles in 8 hours. On average, who was driving at a fa
ster speed? Explain your reasoning
Mathematics
Answer
Comment
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1
answer:
m_a_m_a
[10]
3 years ago
3
0
Set up 2 proportions
562.5 over 12.3 = x over 1
and
353.6 over 8 = x over 1
then cross multiply both of them
12.3x = 562.5
and
8x = 353.6
then divide both of them
round
x = 45.73
and
x = 44.2
based on those answers the petersons were driving faster
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