T4Y0NCE T4Y0NCE

04-06-2021
Mathematics

contestada

12 1/2 - (-4 1/2) = ?

Respuesta :

Cydnidw45 Cydnidw45

04-06-2021

Answer:

17

Step-by-step explanation:

Convert the mixed numbers to improper fractions, then find the LCD and combine.

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ilyhange ilyhange

04-06-2021

subtracting negative numbers is basically just adding positive numbers.
12 + 4 = 16
1/2 + 1/2 = 1
16 + 1 = 17

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