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Mathematics, 05.11.2021 21:20 school4life110

Flaky pastry is made using flour and fat in the ratio 9 : 7 by weight. Sweet pastry is made using flour, fat and sugar in the ratio 27 : 14 : 9 by weight.

Elisha makes some flaky pastry and some sweet pastry.
She uses the same weight of flour for the flaky pastry as she does for the sweet pastry.

Work out the ratio of the weight of fat she uses in the flaky pastry to the weight of fat she uses in the sweet pastry.

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Flaky pastry is made using flour and fat in the ratio 9 : 7 by weight. Sweet pastry is made using...
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