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strojnjashka [21]
3 years ago
15

In a family with 7 children, excluding multiple births, what is the probability of having exactly 2 girls? Assume that having a

boy is as likely as having a girl at each birth.
Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
6 0
Unlikely because 2 girls over 7 children is less then 50%
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Brittany buys 2.55 pounds of turkey for $5.96 per pound and 3.7 pounds of
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Answer:

Brittany needs another $3.7405.              

Step-by-step explanation:

Per pound Cost of turkey = $5.96 per pound

The amount Brittany buys the turkey = 2.55 pounds

Brittany's cost for turkey = 2.55 × $5.96 = $15.198

Per pound cost for cheese = $3.35 per pound

The amount Brittany buys the cheese = 3.7 pounds

Brittany's cost for cheese = 2.55 × $3.35 = $8.5425

So,

Brittany's total cost = Turkey cost + Cheese cost

                                = $15.198 + $8.5425

                                = $23.7405

As brittany gave the clerk 20 dollars.

So, the amount she further needs will be:

$23.7405 - $20 =  $3.7405

Therefore, Brittany needs another $3.7405.                                                                      

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Step-by-step explanation:

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