Sand and gravel are mixed in the ratio 5:3 to form ballast.How much gr

1.	Sand and gravel are mixed in the ratio 5:3 to form ballast.How much gravel is mixed with 750 KG of sand?How much sand is mixed with 750 KG of gravel?
Answer» Answer: 450 KG of gravel is mixed 750 Kg of SAND. In 750 Kg of gravel, 1050 Kg sand will be mixed. Step-by-step explanation: If the ratio is 5:3 for sand and gravel. i.e. 5/3 = sand / gravel => 5 gravel = 3 sand This shows that with 5 parts of gravel, 3 parts of sand is mixed. => 5(X) = 3(750kg) => x = 3(750kg) / 5 => x = 3(150kg) => x = 450kg Hence 450 Kg of gravel is mixed 750 Kg of sand. From here by subtracting 750 kg of sand with 450 kg of gravel , we can see that, in a MIXTURE of of sand and gravel, sand is 300 kg more than gravel. Thus in 750 Kg of gravel, 1050 Kg sand will be mixed

Sand and gravel are mixed in the ratio 5:3 to form ballast.How much gravel is mixed with 750 KG of sand?How much sand is mixed with 750 KG of gravel?

Answer»

Answer:

450 KG of gravel is mixed 750 Kg of SAND.

In 750 Kg of gravel, 1050 Kg sand will be mixed.

Step-by-step explanation:

If the ratio is 5:3 for sand and gravel.

i.e. 5/3 = sand / gravel

=> 5 gravel = 3 sand

This shows that with 5 parts of gravel, 3 parts of sand is mixed.

=> 5(X) = 3(750kg)

=> x = 3(750kg) / 5

=> x = 3(150kg)

=> x = 450kg

Hence 450 Kg of gravel is mixed 750 Kg of sand.

From here by subtracting 750 kg of sand with 450 kg of gravel , we can see that, in a MIXTURE of of sand and gravel, sand is 300 kg more than gravel.

Thus in 750 Kg of gravel, 1050 Kg sand will be mixed