Question

Sand and gravel are mixed in the ratio 44:33 to make ballast.
80kg of sand is used. How much gravel is used?​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

60 kg of gravel will be required.

Step-by-step explanation:

The ratio is given as

44:33

So apply the equality of ratio relationship.

Which will give the following equation

$\frac{44}{33} = \frac{80}{x} \\ x = 80 \times 33 \div 44 \\ x = 60$

Thus you get 60 kg of gravel as the answer.