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Mathematics, 16.01.2021 16:20 tatirocks1870

Nina is selling three types of energy bars at a market stall. She bought 50 Enerbars at 30p per bar and 150 Grainbars at 50p per bar from her normal supplier. She was also given 50 Amazebars as a promotion from a new supplier. Nina sells the bars for £2.20 and manages to sell all the Enerbars and Grainbars but only some Amazebars. She makes a profit of £402.80. How many Amazebars did she sell?

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Nina is selling three types of energy bars at a market stall. She bought 50 Enerbars at 30p per bar...

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