A calculator may be used for this question. The energy saving from recycling one glass bottle will power the oven Adam uses to c
ook the turkey for 7.5 minutes. Glass used for recycling costs 5p per kg. A glass bottle weighs 500 grams. How much would the recycled glass cost to power the oven for 6 hours?
Assuming JM and LN are parallel, KMJ=MKN. MKN is part of a triangle where the other two values are defined (48 and 88). By subtracting these values from 180, we find the value of MKN is 44, which therefore is also the value of KMJ.
