All categories

3 years ago

Can someone help me

Mathematics

1 answer:

Vesna [10]3 years ago

6 0

The closest to 40% is class A
You are looking for a decimal closest to 0.4
40/110= .36364, which is the closest
I found this by setting the chances 4/10, which is just 40% which also equals 0.4
Do the same with each class, girls/boys to find their decimals
A was closest

You might be interested in

What is 0.212121 written as a fraction?

Norma-Jean [14]

It's 21212121
________
10000...

6 0

3 years ago

Read 2 more answers

Find the value of x. Round to the nearest tenth. 40 X 7 x = [?]

serious [3.7K]

The correct answer for that question is 280

3 0

3 years ago

WAaAa im very confused, help

algol [13]

Answer:

The answer would be 3.2, since .2 is equivalent to 1/5 ^^

7 0

2 years ago

Read 2 more answers

A company has 8 mechanics and 6 electricians. If an employee is selected at random, what is the probability that they are an ele

Andre45 [30]

Answer:

$Probability = \frac{3}{7}$

Step-by-step explanation:

Given

Electrician = 6

Mechanic = 8

Required

Determine the probability of selecting an electrician

First, we need the total number of employees;

$Total = n(Electrician) + n(Mechanic)$

$Total = 6 + 8$

$Total = 14$

Next, is to determine the required probability using the following formula;

$Probability = \frac{n(Electrician)}{Total}$

$Probability = \frac{6}{14}$

Divide numerator and denominator by 2

$Probability = \frac{3}{7}$

Hence, the probability of selecting an electrician is 3/7

4 0

3 years ago

What is the median of the data set given below? 26, 39, 18, 21, 24, 48, 21, 35

sergiy2304 [10]

To find the Median, place the numbers you are given in value order and find the middle number. If there are two middle numbers, you average them.
18, 21, 21, 24, 26, 35, 39, 48

The two middle number are 24 and 26
Average 24 + 26/2 = 25
The median is 25

6 0

3 years ago

Read 2 more answers