Rule of thumb: amounts of per 100 gram
<span>Use the 'per 100g' when evaluating or comparing products in the supermarket, but remember, this may not be the size you eat! For example, you will need to make upward adjustments for a 200g tub serving of yogurt or downward adjustments for a 30g slice of bread.
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Answer:
10
Explanation:
deep exhalation will happen 10 times in 30 seconds
