Answer: the cost of one apple is R4.6125 and the weight of one apple is 125g.
Step-by-step explanation:
To find the cost and weight of one apple, we can follow these steps:
1. Calculate the cost per gram of the apples:
- Since 1kg = 1000g and the packet of eight apples weighs 1kg, each apple weighs 125g (1000g / 8).
- To find the cost per gram, we divide the total cost by the total weight in grams: R36.90 / 1000g = R0.0369 per gram.
2. Calculate the cost and weight of one apple:
- Cost of one apple = Cost per gram x weight of one apple = R0.0369 x 125g = R4.6125 for one apple.
- Weight of one apple is 125g.
Therefore, the cost of one apple is R4.6125 and the weight of one apple is 125g.