The distribution of vitamin C amount in vitamin drops produced by a given factory is approximately Normal, with a mean of 60.0 m
g and a standard deviation of 0.5 mg. About 80% of vitamin drops contain more than
A 59.36 mg of vitamin C.
B 59.58 mg of vitamin C.
C 60.42 mg of vitamin C.
D 60.64 mg of vitamin C.
you can do a ratio where you have 34 over 60 then cross multiply that ratio with x over 12 and 60x=408 and it equals 6.8 but I am assuming you have to round up.
