Question

A 420grams of sugar solution has 40% sugar in it how much more sugar need to be added in grams such that the resulting solution has 65% sugar

Answer 1

Answer:

300 gm

Step-by-step explanation:

sugar+w=420gm

40%is suggar

this is 168 gm and 252gm is water

for new Sol 65% is suggar and water remain same 252 gm

this mean 35% is water is 252

x× 35/100 =252

x= 720 gm new Sol

in this 252 gm is water

so sugar is 720-252= 468

remaing sugar is

468-168= 300