Question

a 600 grams of sugur solutions contains 50% sugur. how in (grams) must added so that the new mixture contains 70% sugur?​

Answer 1

Answer:

I too have same dought

Step-by-step explanation:

in chemistry

Answer 2

Step-by-step explanation:

40

×600=240

∴240g of sugar is present is 600g of solution.

600+x

240+x

=

2

1

(50% of solution)

480+2x=600+x

2x−x=600−480

x=120

∴120g of sugar must be added.