A motorcycle goes 120 km in 3 l of petrol. How much petrol will be required to go 600 km? (a) 10
(b) 12
(c) 15
(d) 20

Will make ! for correct answer the dot plot below shows the number of toys 21 shops sold in an hour.is the median or the mean a better center for this data and why? a. median; because the data is not symmetric and there are outliersb. median; because the data is symmetric and there are no outliersc. mean; because the data is symmetric and there are no outliersd. mean; because the data is skewed and there are outliers