If t and s are inversely proportional and t = 4 when s = 40, then what is t when s = 80?
2 answers:
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Answer:
30/7
Step-by-step explanation:
So we have the equation:
Combine like terms:
Add:
Add 28 to both sides:
Divide both sides by 7:
So, our answer is 30/7
Or approximately 4.2857 :)
.
We can expect about 193 earthquakes.
Hope this helps.