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 expression below would allow her to calculate this correctly? (1) 3(n-7) (3){(n=7) (2) 3n-7 7

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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