Sally had Pokémon cards and 3 had spots. She gave 5 away . She now has 7 Pokémon cards left. How many Pokémon cards did she star
2 answers:
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Answer:6km
Step-by-step explanation:
Given
when Alice finishes the race Becky is 8km From finishing line
and caitlin 12 km from finishing line.
Suppose t is the time require by Alice to finish the race
and be the velocity of alice ,becky and caitlin
thus
thus
say t' is time required by beckey to complete 8 km thus
therefore for Caitlin
Thus caitlin will cover a distance of 6 km in t' time and 6 km away from finishing.