A 7 kg bag is filled with a mixture of sand and salt. It contains 245 % of salt in it. Find the amount of salt it contains in grams.
We know, 7 kg = 7000 grams Given, 245% of the bag contains salt in it.
⇒145100 × 7000
= 14500 × 7000
= 14 × 14
= 196 grams Hence, the bag contains 196 grams of salt in it.
A mixture of sugar and salt contains 30% sugar. Find the weight of salt in 20kg of the mixture.
A mixture of sugar and salt contains 30% sugar. Find the weight of salt in 20kgs of the mixture.
Describe the method of separating a mixture containing common salt, sand and ammonium chloride.