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Anna is shopping for Greek yogurt. She has found various options at different stores.
Which purchase will give Anna the best value for her money?
You may find calculating the price per 100g for each container size useful.
Let’s calculate the price per 100g for each option:
1. 1 kg tub (Store A):
$5.99 ÷ 10 = $0.599 per 100g
2. 6-pack of 100g cups (Store A):
$4.50 ÷ 6 = $0.75 per 100g
3. 750g tub (Store B):
$4.79 ÷ 7.5 = $0.6387 per 100g
4. 500g tub (Store B):
$3.49 ÷ 5 = $0.698 per 100g
5. 2 kg family-size tub (Store C):
$10.99 ÷ 20 = $0.5495 per 100g
6. 4-pack of 150g cups (Store C):
$3.99 ÷ 6 = $0.665 per 100g
The best value for Anna’s money is the 2 kg family-size tub from Store C, which costs $0.5495 per 100g of Greek yogurt.