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Marina CMI [18]
3 years ago
10

On Wednesday 72% of the customers who bought gas at a gas station also bought a hot dog. There were 25 customers in all who boug

ht gas.
Mathematics
1 answer:
Troyanec [42]3 years ago
6 0

Answer:

18 People bought hot dogs

Step-by-step explanation:

<em>The question is not complete, but I’m assuming you need the number of people who bought hot dogs. </em>

25 customers bought gas.

72% of them also bought a hot dog.

So thE number of customers who bought hot dogs are 72% of 25

=> 72/100 * 25

=> 0.72 * 25

= <u>18 people</u>

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Step-by-step explanation:

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0.108\pm (2.33)\sqrt{\dfrac{0.108(1-0.108)}{500}}\\\\=0.108\pm2.33\times0.013880634\\\\=0.108\pm0.03234187722\\\\\approx0.108\pm0.032=(0.108-0.032,\ 0.108+0.032)=(0.076,\ 0.140)

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