Mandy spent R36.40 in purchasing 1kg of the chicken
Data;
To determine the cost of the chicken bought which is (1), we can simply explain the rate.
R36.40/kg
What this implies is that 1kg of the chicken is sold at R36.40kg.
However, Mandy bought 1 kg of the chicken in the supermarket.
This implies that she spent R36.40 in purchasing 1kg of the chicken.
Learn more on rates on cost here;
https://brainly.com/question/19104371