Exam-Style Question on Proportion
A mathematics exam-style question with a worked solution that can be revealed gradually
Question id: 125. This question is similar to one that appeared on a GCSE Higher paper (specimen) for 2017. The use of a calculator is allowed.
Henrietta sells the eggs that the chickens on her farm lay.
She has 220 chickens and each chicken lays 5 eggs each week.
Henrietta gives each chicken 80 grams of chicken feed each day which costs £5.50 for a 20 kg bag.
Work out the cost of the chicken feed for every box of six eggs she sells.
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