Question 1176132
One day snow begins to fall at a constant rate.
At noon, a snowplow starts clearing a road.  The plow clears a constant volume per hour.
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At 1PM, it has cleared 2 miles.
At 2PM, it has cleared 1 more mile.
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What time did it begin to snow?
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It starts snowing at 11:22:55.2
I can show how to find that if you like.
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It's not linear, since the snow continues to fall.
That reduces the speed of the plow, which is a constant times the inverse of the depth of the snow.
It starts at 11:22:55.2 AM