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Korolek [52]
3 years ago
13

In a class of 12 children, 6 of them speak primarily Vietnamese at home. What is the probability that a randomly selected child

speaks primarily Vietnamese at home?
Mathematics
2 answers:
svetlana [45]3 years ago
8 0
50/100 because 6 out of 12 is 50%
Alinara [238K]3 years ago
6 0

Answer:

1 / 2 ; or 50 %

Step-by-step explanation:

A really simple problem. Half of the class speak Vietnamese at home.

That means that = 6 / 12 =  1 / 2 = 50 %

50 % of the kids speak Vietnamese.

Hope this helps)))

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6

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2 years ago
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How do you write 4.40 × 10^3 in standard form?
Sindrei [870]

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4400 is the answer

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8 0
3 years ago
Material for a dress costs £5.50 per metre.<br> find the cost of 10cm and 70cm
Zielflug [23.3K]

Answer:

<em>The cost of 10 cm and 70 cm are  £0.55 and £3.85 respectively.</em>

Step-by-step explanation:

Material for a dress costs £5.50 per meter.

We know that,  <u>1 meter = 100 cm</u>.

Suppose, the cost of 10 cm material is x and the cost of 70 cm material is y

Now, <u>according to the ratio of "cost" to the "length of material"</u> , we will get.......

\frac{x}{10} =\frac{5.50}{100}\\ \\ 100x=10*5.50=55\\ \\ x=\frac{55}{100}=0.55

and

\frac{y}{70} =\frac{5.50}{100}\\ \\ 100y=70*5.50=385\\ \\ x=\frac{385}{100}=3.85

So, the cost of 10 cm material is £0.55 and the cost of 70 cm material is £3.85

5 0
2 years ago
THIS IS DUE IN 10 MIN!!
AVprozaik [17]
The discount is 50-14 = $36

% discount = (36/50)*100 = 72%
6 0
2 years ago
Suppose you obtain a $3,000 T-note with a 3% annual rate and maturity in 5 years. How much interest will you earn?
Gennadij [26K]
Hi there

483.55$ in interest

Hope I helped <3
7 0
3 years ago
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