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mart [117]
3 years ago
8

colton's recipe makes 2 dozen brownies. his recipe calls for 7/8 cup of vegetable oil. how much oil will colton need to make 6 d

ozen brownies?
Mathematics
1 answer:
snow_tiger [21]3 years ago
7 0
2 x 7/8 = 2.625
the answer is 2 5/8
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Step-by-step explanation:

Given : A different species of cockroach has weights that are approximately Normally distributed with a mean of 50 grams. After measuring the weights of many of these cockroaches, a lab assistant reports that 14% of the cockroaches weigh more than 55 grams.

To find : What is the approximate standard deviation of weight for this species of cockroaches?

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We have given,

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