Mathematics, 24.02.2021 16:30 talia43
20. Maria would like to find one-third of the difference between a number, n, and 7. Which
expression below would allow her to calculate this correctly?
(1) 3(n-7)
(3){(n=7)
(2) 3n-7
7
Answers: 2
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20. Maria would like to find one-third of the difference between a number, n, and 7. Which
expressi...
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