Simplify 13 ÷ −2 + 1 – InterviewSolution

1.	Simplify 13 ÷ −2 + 1
Answer» 7.5Step-by-step explanation:Rules: a positive number divided by a negative number must always GIVE you a negative number. 13 is a positive number, but how do we know?there is an invisible '+' SIGN infront of itso;+13 divided by -2= 6.5So;6.5 + 1= 7.5

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