3 min 34 sec + 7 min 46 sec 24 lb 9 oz - 3 lb 11 oz
1 answer:
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Answer:
2.67 seconds
Step-by-step explanation:
Distance covered by the dog = 40 ft
The rate at which the dog runs (speed) = 15 ft/s
But,
speed =
So that,
time =
=
= 2
time = 2.6667 s
It would take the dog 2.67 s to mess.