Answer :
Final answer:
Tilda will not be able to get 8 potatoes at 145 g each if she buys only 1 kg, because the total weight of 8 potatoes exceeds 1 kg.
Explanation:
If Tilda assumes each potato has a weight of 145 g, we have to determine if 1 kg of potatoes will give her 8 potatoes. First, we calculate the total weight of 8 potatoes:
8 potatoes × 145 g per potato = 1160 g
Since 1 kg equals 1000 g, we compare the weight of 8 potatoes to 1 kg:
1160 g (weight of 8 potatoes) > 1000 g (1 kg)
So, if Tilda's assumption is correct, she will not get 8 potatoes because 8 potatoes would weigh more than the 1 kg she is asking for at the local shop.