 
 <translate> First find how many ml of oil Mason adds by multiplying the volume of the bowl by the proportion filled with oil: 150 ml * 2 / 3 = 100 ml. Then repeat the process to find how many ml of vinegar he added: 150 ml * 1 / 3 = 50 ml. Now find the weight of the oil by multiplying the volume by the weight / volume ratio: 100 ml * 5 g / ml = 500 g. Do the same procedure with the weight and weight / volume ratio of the vinegar to find its weight: 50 ml * 4 g / ml = 200 g. Now add the weight of the oil and the vinegar to find the weight of the salad dressing: 500 g + 200 g = 700 g.
Thus, the answer is 700. <hau> Da farko gano milili na man da Mason ya kara ta hanyar ninka girman kwano da rabo da aka cika da mai: 150 ml * 2 / 3 = 100 ml. Sa'an nan kuma maimaita tsari don gano yawan ml na vinegar ya kara: 150 ml * 1 / 3 = 50 ml. Yanzu sami nauyin mai ta hanyar ninka girman da nauyin / girman rabo: 100 ml * 5 g / ml = 500 g. Yi daidai wannan tsari tare da nauyi da nauyin nauyin / girma na vinegar don samun nauyinsa: 50 ml * 4 g / ml = 200 g. Yanzu ƙara nauyin mai da vinegar don samun nauyin salatin salad: 500 g + 200 g = 700 g. Saboda haka, amsar ita ce 700. 