Question

Could anyone explain me how to do this? I don't really know how to do this types of problems. All I need is a simple explanation with another example

Answer 1

IS the answer 200.55g?

Answer 2

Because second line sys 200 and the last one says 0.5

Answer 3

I agree. You have 200 + 0.55 = 200.55

Answer 4

well I guess 0.50 is better, so 200+0.5 = 200.5

Answer 5

so do i put .5 or .55

Answer 6

I'd go with 0.5

Answer 7

since 0.5 is right in the middle of the two ticks

Answer 8

Thank you i got it right

Answer 9

no problem