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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

The weights of bags of ready-to-eat salad are normally distributed with a mean of 290 grams and a standard deviation of 10 grams.

What percent of the bags weigh less than 280 grams?

PLEASE HELP ASAP CORRECT ANSWER ONLY PLEASE The weights of bags of readytoeat salad are normally distributed with a mean of 290 grams and a standard deviation o class=

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tramserran

Answer:  b) 16%

Step-by-step explanation:

The mean is 290 so on a normal bell curve that would be a z-score of 0.

The standard deviation is 10 so 290 - 10 = 280 is a z-score of -1.

A z-score from the left to -1 is 15.9%

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