There are 10 marbles in a bag: 4 are blue, 3 purple, 2 yellow, and 1 is red. What is the probability that a blue marble gets pic
1 answer:
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Answer:
(C) Annie did not make a mistake
Step-by-step explanation:
To isolate the variable k in the equation , we'd have to subtract 7.5 from both sides so we just had k on one side.
This is exactly what Annie did, and therefore, her answer is correct.
Hope this helped!