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katovenus [111]
3 years ago
7

Dinner party limited to 10 guests. 15 friends are democrats, 10 are republican and 1 is independent. The guests are randomly sel

ected. Find the probability that
a) all 10 guests are Democrats
b) 5 guests are democrat and 5 are republican
c) 1 independent and 9 other people
d) the 1 independent is not invited
Mathematics
1 answer:
alexandr402 [8]3 years ago
8 0
C i gess is the answer
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Answer:

3/8 of the box

Step-by-step explanation:

On Friday Merinda uses 1/4 of the box of pancake mix to make pancakes.

On Saturday she uses 1 1/2 times as much pancake mix as Friday.

On Friday = 1/4 of the box

On Saturday = 1 1/2 × pancake mix as Friday

\dfrac{3}{2}\times \dfrac{1}{4}\\\\=\dfrac{3}{8}

Hence, 3/8 of the box of pancake mix does Merinda use on Saturday.

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Step-by-step explanation:

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Step-by-step explanation:

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