erikestivenm erikestivenm

16-10-2021
Mathematics

contestada

Which expression is equivalent to - 1 2/5 + 2 1/3

A - 1 2/5 + (- 2 1/3 ) B. - 1 2/5 - 2 1/3 C. 2 1/3 - 1 2/5 D.2 1/3 - ( - 1 2/5 )

Respuesta :

mhanifa mhanifa

16-10-2021

Answer:

C. 2 1/3 - 1 2/5

Step-by-step explanation:

Let a = - 1 2/5 and b = 2 1/3

We have a + b, lets compare with the options:

A) a + (- b) = a - b, no
B) a - b, no
C) b + a = a + b, yes
D) b - a, no

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