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Computational thinking

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Question 7

In an automated hydroponics system, the daily water delivery volume to a crop bed depends on the ambient temperature index and the pipe restriction factor.

The baseline water delivery is 8 litres. This baseline is adjusted by multiplying it by a temperature index (TTT), and then subtracting a filtration restriction constant (RRR) measured in litres.

Construct an algebraic expression to calculate the total daily water delivery volume (WWW) in litres.

[2]
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Computational thinking Questions

  1. GCSE
  2. /Computer Science
  3. /Computational thinking

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