initially, there were the same number of blue marbles and red marbles in a bag. John took out 5 blue marbles and then there were
twice as many red marbles as blue marbles in the bag. how many red marbles are there in the bag
1 answer:
10 red marbles
Multiply the # of blue marbles by 2 (since there was TWICE as many red marbles), and you have your answer (above)
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Brad would catch up to Rachel 8 hours after Rachel left or 5 hours after Brad left. they would catch up when they had both driven 400 miles.
Answer:
n=8
Step-by-step explanation:
(2^4)=16
16^2= 256
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I hope this helps!!!
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