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The resistance `R = V//i`, where `V = 100 +- 5 V and I = 10+- 0.2 A`. What is the total error in `R`?

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The resistance `R = V//i`, where `V = 100 +- 5 V and I = 10+- 0.2 A`. What is the total error in `R`?
A. 0.05
B. 0.07
C. 0.052
D. `((5)/(2))%`
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`R=(V)/(T)`
`(DeltaR)/(R)=(DeltaV)/(V)+(Deltal)/(l)=((5)/(100)xx100+(0.2)/(10)xx100)%`
`=7%`
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