## Exam-Style Questions on Compound Units## Problems on Compound Units adapted from questions set in previous exams. |

## 1. | GCSE Higher |

The density of lemon juice is 1.15 grams per cubic centimetre.

The density of lime juice is 1.25 grams per cubic centimetre.

The density of soda water is 0.97 grams per cubic centimetre.

400cm^{3} of a lemon and lime drink are made by mixing 30cm^{3} of lemon juice with 30cm^{3} of lime juice and then soda water is added to make up the rest of the drink.

Find the density of the lemon and lime drink correct to two decimal places.

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