What is (-1/2) - (-2/5) ?
help please .
2 answers:
Answer:
-1/10
Step-by-step explanation:
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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