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3 years ago

In a school there are 60 teachers and 1200 students. 30% of students are bilingual

2 answers:

6 0

First, you need to find out what 15% of 60 is. So you do 60×0.15 and that is 9. Then you do 1200×0.3, and that is 360. So, you add both of the final mini answers, and you get 369 people are bilingual

Lera25 [3.4K]3 years ago

5 0

The are 369 altogether. 360 students and 9 teachers.

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Step-by-step explanation:

There are about 110,000 days in 300 years, so the expected number of failures is about 10/11 ≈ 1.

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3 years ago

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3 years ago

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3 years ago

Plz help with this math question.Thx:) Don't forget to show your work.

sergij07 [2.7K]

You can use any data set in this table (except the row with x) to get the ratio.

so 20/196 is the ratio which equals about .102041

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490(.102041) = 50.00009 or 50

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3 years ago

The dual bar chart shows the hair colour of boys and girls in a year group. What fraction of the red haired students are boys? G

Step2247 [10]

Answer:

$\frac{3}{4}$

Step-by-step explanation:

Total red haired students = 15+5 = 20

Boys = 15

Fraction:

=> $\frac{15}{20}$

In simplest form:

=> $\frac{3}{4}$

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3 years ago