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sattari [20]
3 years ago
9

It was also reported that 30% of those with an allergy in fact are allergic to multiple foods. if a child younger than 18 is ran

domly selected, what is the probability that he or she is allergic to multiple foods?
Mathematics
1 answer:
babymother [125]3 years ago
6 0
I think it's 8%. Hope this helps!
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Reduce then calculate 7/8 x 4/15 x 3/7 = ? <br><br> Can you help?
Zepler [3.9K]

since this is a multiplication, all the numerators are just factors of the product numerator and all denominators are just factors of the product denominator, so we can simply reorder them some, without changing the product.


\bf \cfrac{7}{8}\times \cfrac{4}{15}\times \cfrac{3}{7}\implies \cfrac{7}{7}\times \cfrac{4}{8}\times \cfrac{3}{15}\implies \cfrac{1}{1}\times \cfrac{1}{2}\times \cfrac{1}{5}\implies \cfrac{1\cdot 1\cdot 1}{1\cdot 2\cdot 5}\implies \cfrac{1}{10}

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3 years ago
10 - 7w - 13 - 7w + 15
Debora [2.8K]

Answer:

-14w+12

Step-by-step explanation:

10 - 7w - 13 - 7w + 15

Combine like terms

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2 years ago
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denpristay [2]

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