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2 years ago

13

The weights of bags of ready-to-eat salad are normally distributed with a mean of 300 grams and a standard deviation of 9 grams.

What percent of the bags weigh less than 282 grams? 2.5% 5% 13.5% 34%

1 answer:

mestny [16]2 years ago

8 0

Answer: 2.5% of the bags weigh less than 282 grams.

Step-by-step explanation: Just took the test and this was the correct answer! :)

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3 years ago

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Is 300 mm greater than 3 cm

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Yes

Step-by-step explanation:

There are 10 mm in 1 cm.

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$\frac{10mm}{1cm} =\frac{300mm}{x}$ , where x is the number of cm in 300 mm.

Cross-multiplying, we get: 10x = 300, so x = 30 cm.

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