Mathematics, 19.08.2021 14:00 allisonpierce1787

4 A recycling firm collects aluminium cans from a number of sites. It crushes them and then sells the aluminium back to a manufacturer.
The profit from processing t tonnes of cans each week is , where
.
By completing the square, find the greatest profit the firm can make each week, and
how many tonnes of cans it has to collect and crush each week to achieve this profit.

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4 A recycling firm collects aluminium cans from a number of sites. It crushes them and then sells...

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