Math,Ratio
posted by Da S on .
a chef uses salt and sugar in the ratio 2:7 to make a sauce.if the chef uses 129.5g of sugar,how much salt does he use? show ur answer clearly pls

amount of salt = 2x g
amount of sugar = 7x g , notice 2x:7x = 2:7
but 7x = 129.5
x = 18.5
then salt is 2x = 2(18.5) = 37 g