Plz help it’s a or b
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How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?
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The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides
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Mathematics, 22.06.2019 00:00
Need plz been trying to do it for a long time and still haven’t succeeded
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