The weight of the prism when empty is 1/4 pound. The weight of the prism when it is completely filled with letter cubes is 4 pou
1 answer:
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Answer:
Clare didn't change the inequality symbol in the last step to >
Step-by-step explanation:
Given inequality is:
Clare's error was in the last step where she multiplied the inequality by -4 to remove the minus sign with x. When an in equality is multiplied/Divided by a negative number then the sign of inequality is reversed. < is changed to > and > is changed to less than.
The answer must have been x > -5
The correct way to solve is:
Hence,
Clare didn't change the inequality symbol in the last step to >