Claire has received scores of 85,82, and 75 on her algebra tests. what score must she receive on the fourth test to have an over
1 answer:
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For this case, the first thing we must do is define variables.
We have then:
x: initial amount of cards
We now write the equation that models the problem:
Therefore, the initial amount of cards is 300
Answer:
Latoya had 300 cards at the beginning