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cupoosta [38]
3 years ago
5

What is (-1/2) - (-2/5) ? help please .

Mathematics
2 answers:
Mashutka [201]3 years ago
8 0

Answer:

-1/10

Step-by-step explanation:

Valentin [98]3 years ago
8 0

Answer:

-1/10

Step-by-step explanation:

First you need a common demonator of 10

so

-1/2 --> -5/10

and  -2/5 --> -4/10

using this the equation is:

-5/10 - (-4/10) which equals

-5/10 + 4/10= -1/10

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