Ana Paula Alvaro 08/07/2023 at 7:00 pm The correct answer is 68. The implicit account to be done is: -10, +20, -20, +30. So: 16 – 10= 06; 68 +20 = 88; X + 30= 98 X = 68. Reply
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18?
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Don’t just write the answer. Explain why.
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The correct answer is 68. The implicit account to be done is: -10, +20, -20, +30.
So: 16 – 10= 06; 68 +20 = 88;
X + 30= 98
X = 68.
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L8..?
87
Turn the picture upside down